10020102100 has 36 divisors (see below), whose sum is σ = 22445035648. Its totient is φ = 3878748000.

The previous prime is 10020102049. The next prime is 10020102119. The reversal of 10020102100 is 120102001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1613046 + ... + 1619245.

Almost surely, 2^10020102100 is an apocalyptic number.

10020102100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020102100 is an abundant number, since it is smaller than the sum of its proper divisors (12424933548).

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

10020102100 is a wasteful number, since it uses less digits than its factorization.

10020102100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232336 (or 3232329 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10020102100 its reverse (120102001), we get a palindrome (10140204101).

Subtracting from 10020102100 its reverse (120102001), we obtain a palindrome (9900000099).

The spelling of 10020102100 in words is "ten billion, twenty million, one hundred two thousand, one hundred".