422737227231 has 16 divisors (see below), whose sum is σ = 647253171840. Its totient is φ = 242719938720.

The previous prime is 422737227203. The next prime is 422737227259. The reversal of 422737227231 is 132722737224.

It is an interprime number because it is at equal distance from previous prime (422737227203) and next prime (422737227259).

It is not a de Polignac number, because 422737227231 - 2¹⁵ = 422737194463 is a prime.

It is a super-2 number, since 2×422737227231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422737227271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337110400 + ... + 337111653.

It is an arithmetic number, because the mean of its divisors is an integer number (40453323240).

Almost surely, 2^422737227231 is an apocalyptic number.

422737227231 is a deficient number, since it is larger than the sum of its proper divisors (224515944609).

422737227231 is a wasteful number, since it uses less digits than its factorization.

422737227231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674222086.

The product of its digits is 395136, while the sum is 42.

The spelling of 422737227231 in words is "four hundred twenty-two billion, seven hundred thirty-seven million, two hundred twenty-seven thousand, two hundred thirty-one".