102010104102 has 32 divisors (see below), whose sum is σ = 205410175200. Its totient is φ = 33771898368.

The previous prime is 102010104101. The next prime is 102010104107. The reversal of 102010104102 is 201401010201.

It is a happy number.

It is a super-2 number, since 2×102010104102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010104101) 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, 2227774 + ... + 2273102.

It is an arithmetic number, because the mean of its divisors is an integer number (6419067975).

Almost surely, 2^102010104102 is an apocalyptic number.

102010104102 is an abundant number, since it is smaller than the sum of its proper divisors (103400071098).

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

102010104102 is a wasteful number, since it uses less digits than its factorization.

102010104102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47880.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102010104102 its reverse (201401010201), we get a palindrome (303411114303).

The spelling of 102010104102 in words is "one hundred two billion, ten million, one hundred four thousand, one hundred two".