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2210020202112 = 2737378839191
BaseRepresentation
bin100000001010001111011…
…110000001011010000000
321211021110002220112200020
4200022033132001122000
5242202110132431422
64411134054453440
7315445234524222
oct40121736013200
97737402815606
102210020202112
1178229a875158
122b8397364280
131305337c5108
1478d73672412
153c74aea095c
hex2028f781680

2210020202112 has 64 divisors (see below), whose sum is σ = 5950782212160. Its totient is φ = 726581975040.

The previous prime is 2210020202111. The next prime is 2210020202161. The reversal of 2210020202112 is 2112020200122.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×22100202021123 (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2210020202091 and 2210020202100.

It is not an unprimeable number, because it can be changed into a prime (2210020202111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39391564 + ... + 39447627.

It is an arithmetic number, because the mean of its divisors is an integer number (92980972065).

Almost surely, 22210020202112 is an apocalyptic number.

It is an amenable number.

2210020202112 is an abundant number, since it is smaller than the sum of its proper divisors (3740762010048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2210020202112 is an equidigital number, since it uses as much as digits as its factorization.

2210020202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78839281 (or 78839269 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2210020202112 its reverse (2112020200122), we get a palindrome (4322040402234).

The spelling of 2210020202112 in words is "two trillion, two hundred ten billion, twenty million, two hundred two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 73 96 128 146 192 219 292 384 438 584 876 1168 1752 2336 3504 4672 7008 9344 14016 28032 78839191 157678382 236517573 315356764 473035146 630713528 946070292 1261427056 1892140584 2522854112 3784281168 5045708224 5755260943 7568562336 10091416448 11510521886 15137124672 17265782829 23021043772 30274249344 34531565658 46042087544 69063131316 92084175088 138126262632 184168350176 276252525264 368336700352 552505050528 736673400704 1105010101056 2210020202112