22054746227 has 4 divisors (see below), whose sum is σ = 22059812496. Its totient is φ = 22049679960.

The previous prime is 22054746191. The next prime is 22054746229. The reversal of 22054746227 is 72264745022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22054746227 - 2¹⁶ = 22054680691 is a prime.

It is a super-2 number, since 2×22054746227² (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 (22054746229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2526599 + ... + 2535312.

It is an arithmetic number, because the mean of its divisors is an integer number (5514953124).

Almost surely, 2^22054746227 is an apocalyptic number.

22054746227 is a deficient number, since it is larger than the sum of its proper divisors (5066269).

22054746227 is an equidigital number, since it uses as much as digits as its factorization.

22054746227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066268.

The product of its (nonzero) digits is 376320, while the sum is 41.

The spelling of 22054746227 in words is "twenty-two billion, fifty-four million, seven hundred forty-six thousand, two hundred twenty-seven".