22333311442012 has 12 divisors (see below), whose sum is σ = 39301637455080. Its totient is φ = 11104272169136.

The previous prime is 22333311442009. The next prime is 22333311442019. The reversal of 22333311442012 is 21024411333322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22333311442019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15595887163 + ... + 15595888594.

It is an arithmetic number, because the mean of its divisors is an integer number (3275136454590).

Almost surely, 2^{22333311442012} is an apocalyptic number.

It is an amenable number.

22333311442012 is a deficient number, since it is larger than the sum of its proper divisors (16968326013068).

22333311442012 is a wasteful number, since it uses less digits than its factorization.

22333311442012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31191775940 (or 31191775938 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 22333311442012 its reverse (21024411333322), we get a palindrome (43357722775334).

The spelling of 22333311442012 in words is "twenty-two trillion, three hundred thirty-three billion, three hundred eleven million, four hundred forty-two thousand, twelve".