21302002033022 has 32 divisors (see below), whose sum is σ = 33652666836480. Its totient is φ = 10085045330880.

The previous prime is 21302002033007. The next prime is 21302002033043. The reversal of 21302002033022 is 22033020020312.

It is a super-2 number, since 2×21302002033022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21302002032985 and 21302002033003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779223338 + ... + 779250674.

It is an arithmetic number, because the mean of its divisors is an integer number (1051645838640).

Almost surely, 2^{21302002033022} is an apocalyptic number.

21302002033022 is a deficient number, since it is larger than the sum of its proper divisors (12350664803458).

21302002033022 is a wasteful number, since it uses less digits than its factorization.

21302002033022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37536.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 21302002033022 its reverse (22033020020312), we get a palindrome (43335022053334).

The spelling of 21302002033022 in words is "twenty-one trillion, three hundred two billion, two million, thirty-three thousand, twenty-two".