422101054187 has 2 divisors, whose sum is σ = 422101054188. Its totient is φ = 422101054186.

The previous prime is 422101054103. The next prime is 422101054211. The reversal of 422101054187 is 781450101224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422101054187 - 2⁸ = 422101053931 is a prime.

It is not a weakly prime, because it can be changed into another prime (422101050187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211050527093 + 211050527094.

It is an arithmetic number, because the mean of its divisors is an integer number (211050527094).

Almost surely, 2^422101054187 is an apocalyptic number.

422101054187 is a deficient number, since it is larger than the sum of its proper divisors (1).

422101054187 is an equidigital number, since it uses as much as digits as its factorization.

422101054187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 35.

The spelling of 422101054187 in words is "four hundred twenty-two billion, one hundred one million, fifty-four thousand, one hundred eighty-seven".