422100590 has 8 divisors (see below), whose sum is σ = 759781080. Its totient is φ = 168840232.

The previous prime is 422100587. The next prime is 422100611. The reversal of 422100590 is 95001224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21105020 + ... + 21105039.

It is an arithmetic number, because the mean of its divisors is an integer number (94972635).

Almost surely, 2^422100590 is an apocalyptic number.

422100590 is a deficient number, since it is larger than the sum of its proper divisors (337680490).

422100590 is a wasteful number, since it uses less digits than its factorization.

422100590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42210066.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 422100590 is about 20545.0867605859. The cubic root of 422100590 is about 750.1336591419.

The spelling of 422100590 in words is "four hundred twenty-two million, one hundred thousand, five hundred ninety".