422150100 has 72 divisors (see below), whose sum is σ = 1263564960. Its totient is φ = 108689280.

The previous prime is 422150083. The next prime is 422150117. The reversal of 422150100 is 1051224.

It is an interprime number because it is at equal distance from previous prime (422150083) and next prime (422150117).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 422150100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15562 + ... + 32961.

Almost surely, 2^422150100 is an apocalyptic number.

It is an amenable number.

422150100 is an abundant number, since it is smaller than the sum of its proper divisors (841414860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422150100 is a wasteful number, since it uses less digits than its factorization.

422150100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48569 (or 48562 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 422150100 is about 20546.2916362053. The cubic root of 422150100 is about 750.1629868001.

The spelling of 422150100 in words is "four hundred twenty-two million, one hundred fifty thousand, one hundred".