22266046040664 has 32 divisors (see below), whose sum is σ = 55665467215920. Its totient is φ = 7421968398336.

The previous prime is 22266046040663. The next prime is 22266046040747. The reversal of 22266046040664 is 46604064066222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22266046040663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1049244 + ... + 6755220.

Almost surely, 2^{22266046040664} is an apocalyptic number.

22266046040664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22266046040664 is an abundant number, since it is smaller than the sum of its proper divisors (33399421175256).

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

22266046040664 is a wasteful number, since it uses less digits than its factorization.

22266046040664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5868579 (or 5868575 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 22266046040664 in words is "twenty-two trillion, two hundred sixty-six billion, forty-six million, forty thousand, six hundred sixty-four".