21332130022 has 16 divisors (see below), whose sum is σ = 38159338752. Its totient is φ = 8744848200.

The previous prime is 21332129957. The next prime is 21332130031. The reversal of 21332130022 is 22003123312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33124104 + ... + 33124747.

It is an arithmetic number, because the mean of its divisors is an integer number (2384958672).

Almost surely, 2^21332130022 is an apocalyptic number.

21332130022 is a deficient number, since it is larger than the sum of its proper divisors (16827208730).

21332130022 is a wasteful number, since it uses less digits than its factorization.

21332130022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66248883.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 21332130022 its reverse (22003123312), we get a palindrome (43335253334).

The spelling of 21332130022 in words is "twenty-one billion, three hundred thirty-two million, one hundred thirty thousand, twenty-two".