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2202111110112 = 253180471271051
BaseRepresentation
bin100000000010111000000…
…011001110101111100000
321210112000220120001002220
4200002320003032233200
5242034410421010422
64403345203311040
7315045236411034
oct40027003165740
97715026501086
102202111110112
11779a01349291
122b694a67b480
1312c873061314
14788230b01c4
153c436960e5c
hex200b80cebe0

2202111110112 has 48 divisors (see below), whose sum is σ = 5780866516992. Its totient is φ = 733995785600.

The previous prime is 2202111110099. The next prime is 2202111110131. The reversal of 2202111110112 is 2110111112022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 2202111110091 and 2202111110100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096987 + ... + 2368037.

It is an arithmetic number, because the mean of its divisors is an integer number (120434719104).

Almost surely, 22202111110112 is an apocalyptic number.

It is an amenable number.

2202111110112 is an abundant number, since it is smaller than the sum of its proper divisors (3578755406880).

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

2202111110112 is a wasteful number, since it uses less digits than its factorization.

2202111110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289111 (or 1289103 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2202111110112 its reverse (2110111112022), we get a palindrome (4312222222134).

The spelling of 2202111110112 in words is "two trillion, two hundred two billion, one hundred eleven million, one hundred ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 18047 36094 54141 72188 108282 144376 216564 288752 433128 577504 866256 1271051 1732512 2542102 3813153 5084204 7626306 10168408 15252612 20336816 30505224 40673632 61010448 122020896 22938657397 45877314794 68815972191 91754629588 137631944382 183509259176 275263888764 367018518352 550527777528 734037036704 1101055555056 2202111110112