102101102021010 has 16 divisors (see below), whose sum is σ = 245042644850496. Its totient is φ = 27226960538928.

The previous prime is 102101102020993. The next prime is 102101102021047. The reversal of 102101102021010 is 10120201101201.

102101102021010 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 7 ways as a sum of consecutive naturals, for example, 1701685033654 + ... + 1701685033713.

It is an arithmetic number, because the mean of its divisors is an integer number (15315165303156).

Almost surely, 2^{102101102021010} is an apocalyptic number.

102101102021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102101102021010 is an abundant number, since it is smaller than the sum of its proper divisors (142941542829486).

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

102101102021010 is a wasteful number, since it uses less digits than its factorization.

102101102021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403370067377.

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

Adding to 102101102021010 its reverse (10120201101201), we get a palindrome (112221303122211).

The spelling of 102101102021010 in words is "one hundred two trillion, one hundred one billion, one hundred two million, twenty-one thousand, ten".