22262666646244 has 24 divisors (see below), whose sum is σ = 39018787190208. Its totient is φ = 11114452486560.

The previous prime is 22262666646229. The next prime is 22262666646271. The reversal of 22262666646244 is 44264666626222.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

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, 6949689 + ... + 9634495.

It is an arithmetic number, because the mean of its divisors is an integer number (1625782799592).

Almost surely, 2^{22262666646244} is an apocalyptic number.

It is an amenable number.

22262666646244 is a deficient number, since it is larger than the sum of its proper divisors (16756120543964).

22262666646244 is a wasteful number, since it uses less digits than its factorization.

22262666646244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687955 (or 2687953 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 58.

The spelling of 22262666646244 in words is "twenty-two trillion, two hundred sixty-two billion, six hundred sixty-six million, six hundred forty-six thousand, two hundred forty-four".