422030031 has 8 divisors (see below), whose sum is σ = 563308464. Its totient is φ = 281052480.

The previous prime is 422030023. The next prime is 422030039. The reversal of 422030031 is 130030224.

It is an interprime number because it is at equal distance from previous prime (422030023) and next prime (422030039).

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

It is not a de Polignac number, because 422030031 - 2³ = 422030023 is a prime.

It is a super-2 number, since 2×422030031² = 356218694131721922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422030039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 71926 + ... + 77571.

It is an arithmetic number, because the mean of its divisors is an integer number (70413558).

Almost surely, 2^422030031 is an apocalyptic number.

422030031 is a deficient number, since it is larger than the sum of its proper divisors (141278433).

422030031 is a wasteful number, since it uses less digits than its factorization.

422030031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150441.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 422030031 is about 20543.3695142739. The cubic root of 422030031 is about 750.0918589710.

Adding to 422030031 its reverse (130030224), we get a palindrome (552060255).

The spelling of 422030031 in words is "four hundred twenty-two million, thirty thousand, thirty-one".