21202110100132 has 96 divisors (see below), whose sum is σ = 41422901542400. Its totient is φ = 9434947392000.

The previous prime is 21202110100117. The next prime is 21202110100147. The reversal of 21202110100132 is 23100101120212.

It is an interprime number because it is at equal distance from previous prime (21202110100117) and next prime (21202110100147).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34527382 + ... + 35136082.

Almost surely, 2^{21202110100132} is an apocalyptic number.

It is an amenable number.

21202110100132 is a deficient number, since it is larger than the sum of its proper divisors (20220791442268).

21202110100132 is a wasteful number, since it uses less digits than its factorization.

21202110100132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608997 (or 608995 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 21202110100132 its reverse (23100101120212), we get a palindrome (44302211220344).

The spelling of 21202110100132 in words is "twenty-one trillion, two hundred two billion, one hundred ten million, one hundred thousand, one hundred thirty-two".