22255027 has 2 divisors, whose sum is σ = 22255028. Its totient is φ = 22255026.

The previous prime is 22255003. The next prime is 22255031. The reversal of 22255027 is 72055222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22255027 - 2⁷ = 22254899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22254992 and 22255010.

It is not a weakly prime, because it can be changed into another prime (22255067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11127513 + 11127514.

It is an arithmetic number, because the mean of its divisors is an integer number (11127514).

Almost surely, 2^22255027 is an apocalyptic number.

22255027 is a deficient number, since it is larger than the sum of its proper divisors (1).

22255027 is an equidigital number, since it uses as much as digits as its factorization.

22255027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 22255027 is about 4717.5233968683. The cubic root of 22255027 is about 281.2824968541.

The spelling of 22255027 in words is "twenty-two million, two hundred fifty-five thousand, twenty-seven".