33222797264 has 30 divisors (see below), whose sum is σ = 68378331654. Its totient is φ = 15634255360.

The previous prime is 33222797239. The next prime is 33222797297. The reversal of 33222797264 is 46279722233.

It can be written as a sum of positive squares in 3 ways, for example, as 6129637264 + 27093160000 = 78292^2 + 164600^2 .

It is a super-2 number, since 2×33222797264² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3587807 + ... + 3597054.

Almost surely, 2^33222797264 is an apocalyptic number.

33222797264 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

33222797264 is an abundant number, since it is smaller than the sum of its proper divisors (35155534390).

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

33222797264 is a wasteful number, since it uses less digits than its factorization.

33222797264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7184903 (or 7184880 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 47.

The spelling of 33222797264 in words is "thirty-three billion, two hundred twenty-two million, seven hundred ninety-seven thousand, two hundred sixty-four".