22047500227 has 2 divisors, whose sum is σ = 22047500228. Its totient is φ = 22047500226.

The previous prime is 22047500201. The next prime is 22047500257. The reversal of 22047500227 is 72200574022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22047500227 - 2³¹ = 19900016579 is a prime.

It is not a weakly prime, because it can be changed into another prime (22047500257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11023750113 + 11023750114.

It is an arithmetic number, because the mean of its divisors is an integer number (11023750114).

Almost surely, 2^22047500227 is an apocalyptic number.

22047500227 is a deficient number, since it is larger than the sum of its proper divisors (1).

22047500227 is an equidigital number, since it uses as much as digits as its factorization.

22047500227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15680, while the sum is 31.

The spelling of 22047500227 in words is "twenty-two billion, forty-seven million, five hundred thousand, two hundred twenty-seven".