20212332231022 has 16 divisors (see below), whose sum is σ = 30349027674000. Its totient is φ = 10095990708160.

The previous prime is 20212332230977. The next prime is 20212332231043. The reversal of 20212332231022 is 22013223321202.

It is a super-3 number, since 3×20212332231022³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40408572 + ... + 40905712.

It is an arithmetic number, because the mean of its divisors is an integer number (1896814229625).

Almost surely, 2^{20212332231022} is an apocalyptic number.

20212332231022 is a deficient number, since it is larger than the sum of its proper divisors (10136695442978).

20212332231022 is a wasteful number, since it uses less digits than its factorization.

20212332231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517571.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20212332231022 its reverse (22013223321202), we get a palindrome (42225555552224).

The spelling of 20212332231022 in words is "twenty trillion, two hundred twelve billion, three hundred thirty-two million, two hundred thirty-one thousand, twenty-two".