22292020955 has 8 divisors (see below), whose sum is σ = 26757192192. Its totient is φ = 17829105408.

The previous prime is 22292020951. The next prime is 22292020973. The reversal of 22292020955 is 55902029222.

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 22292020955 - 2² = 22292020951 is a prime.

It is a super-2 number, since 2×22292020955² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22292020951) 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, 542102 + ... + 581771.

It is an arithmetic number, because the mean of its divisors is an integer number (3344649024).

Almost surely, 2^22292020955 is an apocalyptic number.

22292020955 is a deficient number, since it is larger than the sum of its proper divisors (4465171237).

22292020955 is a wasteful number, since it uses less digits than its factorization.

22292020955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127845.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 22292020955 in words is "twenty-two billion, two hundred ninety-two million, twenty thousand, nine hundred fifty-five".