422201157 has 16 divisors (see below), whose sum is σ = 644746752. Its totient is φ = 240735600.

The previous prime is 422201119. The next prime is 422201167. The reversal of 422201157 is 751102224.

It is not a de Polignac number, because 422201157 - 2⁶ = 422201093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422201167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11719 + ... + 31332.

It is an arithmetic number, because the mean of its divisors is an integer number (40296672).

Almost surely, 2^422201157 is an apocalyptic number.

It is an amenable number.

422201157 is a deficient number, since it is larger than the sum of its proper divisors (222545595).

422201157 is a wasteful number, since it uses less digits than its factorization.

422201157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43528.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 422201157 is about 20547.5340856269. The cubic root of 422201157 is about 750.1932284350.

The spelling of 422201157 in words is "four hundred twenty-two million, two hundred one thousand, one hundred fifty-seven".