422125213562291 has 16 divisors (see below), whose sum is σ = 431430130483200. Its totient is φ = 412895996164800.

The previous prime is 422125213562279. The next prime is 422125213562359. The reversal of 422125213562291 is 192265312521224.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422125213562291 is a prime.

It is a super-3 number, since 3×422125213562291³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422125213562791) 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, 5178611 + ... + 29513868.

It is an arithmetic number, because the mean of its divisors is an integer number (26964383155200).

Almost surely, 2^{422125213562291} is an apocalyptic number.

422125213562291 is a deficient number, since it is larger than the sum of its proper divisors (9304916920909).

422125213562291 is a wasteful number, since it uses less digits than its factorization.

422125213562291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34693570.

The product of its digits is 1036800, while the sum is 47.

The spelling of 422125213562291 in words is "four hundred twenty-two trillion, one hundred twenty-five billion, two hundred thirteen million, five hundred sixty-two thousand, two hundred ninety-one".