422003150 has 12 divisors (see below), whose sum is σ = 784925952. Its totient is φ = 168801240.

The previous prime is 422003147. The next prime is 422003159. The reversal of 422003150 is 51300224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422003159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4219982 + ... + 4220081.

It is an arithmetic number, because the mean of its divisors is an integer number (65410496).

Almost surely, 2^422003150 is an apocalyptic number.

422003150 is a deficient number, since it is larger than the sum of its proper divisors (362922802).

422003150 is a wasteful number, since it uses less digits than its factorization.

422003150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8440075 (or 8440070 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 422003150 is about 20542.7152538315. The cubic root of 422003150 is about 750.0759330527.

Adding to 422003150 its reverse (51300224), we get a palindrome (473303374).

The spelling of 422003150 in words is "four hundred twenty-two million, three thousand, one hundred fifty".