33133331022 has 32 divisors (see below), whose sum is σ = 72888367104. Its totient is φ = 10040400920.

The previous prime is 33133331009. The next prime is 33133331027. The reversal of 33133331022 is 22013333133.

It is a super-2 number, since 2×33133331022² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33133330983 and 33133331001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33133331027) 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 15 ways as a sum of consecutive naturals, for example, 2066478 + ... + 2082449.

It is an arithmetic number, because the mean of its divisors is an integer number (2277761472).

Almost surely, 2^33133331022 is an apocalyptic number.

33133331022 is an abundant number, since it is smaller than the sum of its proper divisors (39755036082).

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

33133331022 is a wasteful number, since it uses less digits than its factorization.

33133331022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148965 (or 4148943 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 33133331022 its reverse (22013333133), we get a palindrome (55146664155).

The spelling of 33133331022 in words is "thirty-three billion, one hundred thirty-three million, three hundred thirty-one thousand, twenty-two".