22266825023 has 2 divisors, whose sum is σ = 22266825024. Its totient is φ = 22266825022.

The previous prime is 22266825019. The next prime is 22266825041. The reversal of 22266825023 is 32052866222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22266825023 - 2² = 22266825019 is a prime.

It is a super-2 number, since 2×22266825023² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22266825223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11133412511 + 11133412512.

It is an arithmetic number, because the mean of its divisors is an integer number (11133412512).

Almost surely, 2^22266825023 is an apocalyptic number.

22266825023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22266825023 is an equidigital number, since it uses as much as digits as its factorization.

22266825023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 22266825023 in words is "twenty-two billion, two hundred sixty-six million, eight hundred twenty-five thousand, twenty-three".