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1210022202112 = 2822432107289
BaseRepresentation
bin10001100110111010111…
…100011000101100000000
311021200021112020201200021
4101212322330120230000
5124311111140431422
62323513155103224
7153264323005123
oct21467274305400
94250245221607
101210022202112
11427192a95959
12176615ba1b14
138a148a79a09
14427cb5ca3ba
152171e9d1dc7
hex119baf18b00

1210022202112 has 36 divisors (see below), whose sum is σ = 2416395726360. Its totient is φ = 604741081088.

The previous prime is 1210022202101. The next prime is 1210022202131. The reversal of 1210022202112 is 2112022200121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479437 + ... + 1627852.

It is an arithmetic number, because the mean of its divisors is an integer number (67122103510).

Almost surely, 21210022202112 is an apocalyptic number.

It is an amenable number.

1210022202112 is a deficient number, since it is larger than the sum of its proper divisors (1206373524248).

1210022202112 is an equidigital number, since it uses as much as digits as its factorization.

1210022202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109548 (or 2109534 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1210022202112 its reverse (2112022200121), we get a palindrome (3322044402233).

The spelling of 1210022202112 in words is "one trillion, two hundred ten billion, twenty-two million, two hundred two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 256 2243 4486 8972 17944 35888 71776 143552 287104 574208 2107289 4214578 8429156 16858312 33716624 67433248 134866496 269732992 539465984 4726649227 9453298454 18906596908 37813193816 75626387632 151252775264 302505550528 605011101056 1210022202112