101110021020102 has 32 divisors (see below), whose sum is σ = 202262209320960. Its totient is φ = 33696313182720.

The previous prime is 101110021020059. The next prime is 101110021020149. The reversal of 101110021020102 is 201020120011101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634591027 + ... + 634750337.

It is an arithmetic number, because the mean of its divisors is an integer number (6320694041280).

Almost surely, 2^{101110021020102} is an apocalyptic number.

101110021020102 is an abundant number, since it is smaller than the sum of its proper divisors (101152188300858).

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

101110021020102 is a wasteful number, since it uses less digits than its factorization.

101110021020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180708.

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

Adding to 101110021020102 its reverse (201020120011101), we get a palindrome (302130141031203).

The spelling of 101110021020102 in words is "one hundred one trillion, one hundred ten billion, twenty-one million, twenty thousand, one hundred two".