20333122213112 has 32 divisors (see below), whose sum is σ = 40376797023600. Its totient is φ = 9566259869184.

The previous prime is 20333122213093. The next prime is 20333122213121. The reversal of 20333122213112 is 21131222133302.

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, 17144663 + ... + 18292230.

Almost surely, 2^{20333122213112} is an apocalyptic number.

It is an amenable number.

20333122213112 is a deficient number, since it is larger than the sum of its proper divisors (20043674810488).

20333122213112 is a wasteful number, since it uses less digits than its factorization.

20333122213112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35441135 (or 35441131 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 20333122213112 its reverse (21131222133302), we get a palindrome (41464344346414).

It can be divided in two parts, 2033312 and 2213112, that added together give a palindrome (4246424).

The spelling of 20333122213112 in words is "twenty trillion, three hundred thirty-three billion, one hundred twenty-two million, two hundred thirteen thousand, one hundred twelve".