22656747197202 has 8 divisors (see below), whose sum is σ = 45313494394416. Its totient is φ = 7552249065732.

The previous prime is 22656747197177. The next prime is 22656747197233. The reversal of 22656747197202 is 20279174765622.

It is a sphenic number, since it is the product of 3 distinct primes.

22656747197202 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1888062266428 + ... + 1888062266439.

It is an arithmetic number, because the mean of its divisors is an integer number (5664186799302).

Almost surely, 2^{22656747197202} is an apocalyptic number.

22656747197202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22656747197202 is a wasteful number, since it uses less digits than its factorization.

22656747197202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776124532872.

The product of its (nonzero) digits is 35562240, while the sum is 60.

The spelling of 22656747197202 in words is "twenty-two trillion, six hundred fifty-six billion, seven hundred forty-seven million, one hundred ninety-seven thousand, two hundred two".