22555533107 has 2 divisors, whose sum is σ = 22555533108. Its totient is φ = 22555533106.

The previous prime is 22555533101. The next prime is 22555533127. The reversal of 22555533107 is 70133555522.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22555533107 - 2⁸ = 22555532851 is a prime.

It is not a weakly prime, because it can be changed into another prime (22555533101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11277766553 + 11277766554.

It is an arithmetic number, because the mean of its divisors is an integer number (11277766554).

Almost surely, 2^22555533107 is an apocalyptic number.

22555533107 is a deficient number, since it is larger than the sum of its proper divisors (1).

22555533107 is an equidigital number, since it uses as much as digits as its factorization.

22555533107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157500, while the sum is 38.

The spelling of 22555533107 in words is "twenty-two billion, five hundred fifty-five million, five hundred thirty-three thousand, one hundred seven".