33012011022 has 16 divisors (see below), whose sum is σ = 66030014160. Its totient is φ = 11003004992.

The previous prime is 33012010979. The next prime is 33012011027. The reversal of 33012011022 is 22011021033.

It is a junction number, because it is equal to n+sod(n) for n = 33012010992 and 33012011010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33012011027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176397 + ... + 311672.

It is an arithmetic number, because the mean of its divisors is an integer number (4126875885).

Almost surely, 2^33012011022 is an apocalyptic number.

33012011022 is an abundant number, since it is smaller than the sum of its proper divisors (33018003138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33012011022 is a wasteful number, since it uses less digits than its factorization.

33012011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499347.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 33012011022 its reverse (22011021033), we get a palindrome (55023032055).

The spelling of 33012011022 in words is "thirty-three billion, twelve million, eleven thousand, twenty-two".