22909221371 has 8 divisors (see below), whose sum is σ = 23676441600. Its totient is φ = 22143764520.

The previous prime is 22909221353. The next prime is 22909221373. The reversal of 22909221371 is 17312290922.

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 22909221371 - 2²⁶ = 22842112507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22909221373) 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, 414401 + ... + 466418.

It is an arithmetic number, because the mean of its divisors is an integer number (2959555200).

Almost surely, 2^22909221371 is an apocalyptic number.

22909221371 is a deficient number, since it is larger than the sum of its proper divisors (767220229).

22909221371 is an equidigital number, since it uses as much as digits as its factorization.

22909221371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881689.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 22909221371 in words is "twenty-two billion, nine hundred nine million, two hundred twenty-one thousand, three hundred seventy-one".