33121042022 has 32 divisors (see below), whose sum is σ = 53209094400. Its totient is φ = 15415639200.

The previous prime is 33121042021. The next prime is 33121042033. The reversal of 33121042022 is 22024012133.

It is a junction number, because it is equal to n+sod(n) for n = 33121041985 and 33121042003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33121042021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2382929 + ... + 2396787.

It is an arithmetic number, because the mean of its divisors is an integer number (1662784200).

Almost surely, 2^33121042022 is an apocalyptic number.

33121042022 is a deficient number, since it is larger than the sum of its proper divisors (20088052378).

33121042022 is a wasteful number, since it uses less digits than its factorization.

33121042022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14972.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 33121042022 its reverse (22024012133), we get a palindrome (55145054155).

The spelling of 33121042022 in words is "thirty-three billion, one hundred twenty-one million, forty-two thousand, twenty-two".