1210022110102 has 16 divisors (see below), whose sum is σ = 1957369700160. Its totient is φ = 557695000512.

The previous prime is 1210022110097. The next prime is 1210022110127. The reversal of 1210022110102 is 2010112200121.

It is a super-2 number, since 2×1210022110102² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 32345223 + ... + 32382610.

It is an arithmetic number, because the mean of its divisors is an integer number (122335606260).

Almost surely, 2^{1210022110102} is an apocalyptic number.

1210022110102 is a deficient number, since it is larger than the sum of its proper divisors (747347590058).

1210022110102 is a wasteful number, since it uses less digits than its factorization.

1210022110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64728567.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1210022110102 its reverse (2010112200121), we get a palindrome (3220134310223).

The spelling of 1210022110102 in words is "one trillion, two hundred ten billion, twenty-two million, one hundred ten thousand, one hundred two".