20331412312022 has 32 divisors (see below), whose sum is σ = 35566235827200. Its totient is φ = 8713197061800.

The previous prime is 20331412311983. The next prime is 20331412312033. The reversal of 20331412312022 is 22021321413302.

It is a junction number, because it is equal to n+sod(n) for n = 20331412311982 and 20331412312000.

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, 22976897 + ... + 23845347.

It is an arithmetic number, because the mean of its divisors is an integer number (1111444869600).

Almost surely, 2^{20331412312022} is an apocalyptic number.

20331412312022 is a deficient number, since it is larger than the sum of its proper divisors (15234823515178).

20331412312022 is an equidigital number, since it uses as much as digits as its factorization.

20331412312022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902601 (or 902587 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 20331412312022 its reverse (22021321413302), we get a palindrome (42352733725324).

The spelling of 20331412312022 in words is "twenty trillion, three hundred thirty-one billion, four hundred twelve million, three hundred twelve thousand, twenty-two".