21032132202112 has 32 divisors (see below), whose sum is σ = 41900199482880. Its totient is φ = 10516003704576.

The previous prime is 21032132202083. The next prime is 21032132202157. The reversal of 21032132202112 is 21120223123012.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27358863 + ... + 28117105.

It is an arithmetic number, because the mean of its divisors is an integer number (1309381233840).

Almost surely, 2^{21032132202112} is an apocalyptic number.

It is an amenable number.

21032132202112 is a deficient number, since it is larger than the sum of its proper divisors (20868067280768).

21032132202112 is an equidigital number, since it uses as much as digits as its factorization.

21032132202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974960 (or 974948 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 21032132202112 its reverse (21120223123012), we get a palindrome (42152355325124).

The spelling of 21032132202112 in words is "twenty-one trillion, thirty-two billion, one hundred thirty-two million, two hundred two thousand, one hundred twelve".