422201983 has 24 divisors (see below), whose sum is σ = 518540400. Its totient is φ = 341808768.

The previous prime is 422201977. The next prime is 422202019. The reversal of 422201983 is 389102224.

It is not a de Polignac number, because 422201983 - 2⁵ = 422201951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422201903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529341 + ... + 530137.

It is an arithmetic number, because the mean of its divisors is an integer number (21605850).

Almost surely, 2^422201983 is an apocalyptic number.

422201983 is a deficient number, since it is larger than the sum of its proper divisors (96338417).

422201983 is a wasteful number, since it uses less digits than its factorization.

422201983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 422201983 is about 20547.5541853526. The cubic root of 422201983 is about 750.1937176640.

The spelling of 422201983 in words is "four hundred twenty-two million, two hundred one thousand, nine hundred eighty-three".