33222203012 has 48 divisors (see below), whose sum is σ = 61811180928. Its totient is φ = 15570040320.

The previous prime is 33222203009. The next prime is 33222203041. The reversal of 33222203012 is 21030222233.

It is a super-2 number, since 2×33222203012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26856458 + ... + 26857694.

It is an arithmetic number, because the mean of its divisors is an integer number (1287732936).

Almost surely, 2^33222203012 is an apocalyptic number.

It is an amenable number.

33222203012 is a deficient number, since it is larger than the sum of its proper divisors (28588977916).

33222203012 is a wasteful number, since it uses less digits than its factorization.

33222203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556 (or 2554 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 33222203012 its reverse (21030222233), we get a palindrome (54252425245).

The spelling of 33222203012 in words is "thirty-three billion, two hundred twenty-two million, two hundred three thousand, twelve".