22000656351 has 8 divisors (see below), whose sum is σ = 29354021424. Its totient is φ = 14657197760.

The previous prime is 22000656323. The next prime is 22000656373. The reversal of 22000656351 is 15365600022.

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

It is a cyclic number.

It is not a de Polignac number, because 22000656351 - 2⁶ = 22000656287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000656451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2471436 + ... + 2480321.

It is an arithmetic number, because the mean of its divisors is an integer number (3669252678).

Almost surely, 2^22000656351 is an apocalyptic number.

22000656351 is a deficient number, since it is larger than the sum of its proper divisors (7353365073).

22000656351 is a wasteful number, since it uses less digits than its factorization.

22000656351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4953241.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 22000656351 in words is "twenty-two billion, six hundred fifty-six thousand, three hundred fifty-one".