22303133131012 has 24 divisors (see below), whose sum is σ = 40298065984512. Its totient is φ = 10789552406400.

The previous prime is 22303133130979. The next prime is 22303133131057. The reversal of 22303133131012 is 21013133130322.

It is a super-2 number, since 2×22303133131012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18463948 + ... + 19634755.

It is an arithmetic number, because the mean of its divisors is an integer number (1679086082688).

Almost surely, 2^{22303133131012} is an apocalyptic number.

It is an amenable number.

22303133131012 is a deficient number, since it is larger than the sum of its proper divisors (17994932853500).

22303133131012 is a wasteful number, since it uses less digits than its factorization.

22303133131012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38103459 (or 38103457 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 22303133131012 its reverse (21013133130322), we get a palindrome (43316266261334).

The spelling of 22303133131012 in words is "twenty-two trillion, three hundred three billion, one hundred thirty-three million, one hundred thirty-one thousand, twelve".