101012102112102 has 32 divisors (see below), whose sum is σ = 211653668004864. Its totient is φ = 32098212511200.

The previous prime is 101012102112091. The next prime is 101012102112127. The reversal of 101012102112102 is 201211201210101.

It is a happy number.

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, 4052792149 + ... + 4052817072.

It is an arithmetic number, because the mean of its divisors is an integer number (6614177125152).

Almost surely, 2^{101012102112102} is an apocalyptic number.

101012102112102 is an abundant number, since it is smaller than the sum of its proper divisors (110641565892762).

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

101012102112102 is a wasteful number, since it uses less digits than its factorization.

101012102112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8105609324.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101012102112102 its reverse (201211201210101), we get a palindrome (302223303322203).

The spelling of 101012102112102 in words is "one hundred one trillion, twelve billion, one hundred two million, one hundred twelve thousand, one hundred two".