2233321999972 has 48 divisors (see below), whose sum is σ = 4608504754560. Its totient is φ = 927075168000.

The previous prime is 2233321999949. The next prime is 2233321999999. The reversal of 2233321999972 is 2799991233322.

It is a super-5 number, since 5×2233321999972⁵ (a number of 63 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2233321999972.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6838279 + ... + 7157422.

It is an arithmetic number, because the mean of its divisors is an integer number (96010515720).

Almost surely, 2^{2233321999972} is an apocalyptic number.

It is an amenable number.

2233321999972 is an abundant number, since it is smaller than the sum of its proper divisors (2375182754588).

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

2233321999972 is a wasteful number, since it uses less digits than its factorization.

2233321999972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13995892 (or 13995890 counting only the distinct ones).

The product of its digits is 19840464, while the sum is 61.

The spelling of 2233321999972 in words is "two trillion, two hundred thirty-three billion, three hundred twenty-one million, nine hundred ninety-nine thousand, nine hundred seventy-two".