10110120102 has 12 divisors (see below), whose sum is σ = 21905260260. Its totient is φ = 3370040028.

The previous prime is 10110120101. The next prime is 10110120107. The reversal of 10110120102 is 20102101101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110120101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280836652 + ... + 280836687.

It is an arithmetic number, because the mean of its divisors is an integer number (1825438355).

Almost surely, 2^10110120102 is an apocalyptic number.

10110120102 is an abundant number, since it is smaller than the sum of its proper divisors (11795140158).

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

10110120102 is a wasteful number, since it uses less digits than its factorization.

10110120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561673347 (or 561673344 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10110120102 its reverse (20102101101), we get a palindrome (30212221203).

It can be divided in two parts, 101101 and 20102, that multiplied together give a palindrome (2032332302).

The spelling of 10110120102 in words is "ten billion, one hundred ten million, one hundred twenty thousand, one hundred two".