102012020102010 has 256 divisors, whose sum is σ = 251760957719040. Its totient is φ = 26447988326400.

The previous prime is 102012020102009. The next prime is 102012020102099. The reversal of 102012020102010 is 10201020210201.

102012020102010 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 20662752262 + ... + 20662757198.

It is an arithmetic number, because the mean of its divisors is an integer number (983441241090).

Almost surely, 2^{102012020102010} is an apocalyptic number.

102012020102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102012020102010 is an abundant number, since it is smaller than the sum of its proper divisors (149748937617030).

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

102012020102010 is a wasteful number, since it uses less digits than its factorization.

102012020102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5681.

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

Adding to 102012020102010 its reverse (10201020210201), we get a palindrome (112213040312211).

The spelling of 102012020102010 in words is "one hundred two trillion, twelve billion, twenty million, one hundred two thousand, ten".