422005527351 has 12 divisors (see below), whose sum is σ = 641645831320. Its totient is φ = 266529806640.

The previous prime is 422005527343. The next prime is 422005527353. The reversal of 422005527351 is 153725500224.

It is not a de Polignac number, because 422005527351 - 2³ = 422005527343 is a prime.

It is a super-2 number, since 2×422005527351² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422005527353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1233934120 + ... + 1233934461.

Almost surely, 2^422005527351 is an apocalyptic number.

422005527351 is a deficient number, since it is larger than the sum of its proper divisors (219640303969).

422005527351 is a wasteful number, since it uses less digits than its factorization.

422005527351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467868606 (or 2467868603 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 422005527351 in words is "four hundred twenty-two billion, five million, five hundred twenty-seven thousand, three hundred fifty-one".