101110120020102 has 32 divisors (see below), whose sum is σ = 208754798976000. Its totient is φ = 32614398156960.

The previous prime is 101110120020097. The next prime is 101110120020103. The reversal of 101110120020102 is 201020021011101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101110120020103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11306977 + ... + 18167772.

It is an arithmetic number, because the mean of its divisors is an integer number (6523587468000).

Almost surely, 2^{101110120020102} is an apocalyptic number.

101110120020102 is an abundant number, since it is smaller than the sum of its proper divisors (107644678955898).

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

101110120020102 is a wasteful number, since it uses less digits than its factorization.

101110120020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29493228.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101110120020102 its reverse (201020021011101), we get a palindrome (302130141031203).

Subtracting 101110120020102 from its reverse (201020021011101), we obtain a palindrome (99909900990999).

The spelling of 101110120020102 in words is "one hundred one trillion, one hundred ten billion, one hundred twenty million, twenty thousand, one hundred two".