10311214422 has 32 divisors (see below), whose sum is σ = 21683299680. Its totient is φ = 3264145920.

The previous prime is 10311214421. The next prime is 10311214429. The reversal of 10311214422 is 22441211301.

It is a super-2 number, since 2×10311214422² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311214421) 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, 475123 + ... + 496350.

It is an arithmetic number, because the mean of its divisors is an integer number (677603115).

Almost surely, 2^10311214422 is an apocalyptic number.

10311214422 is an abundant number, since it is smaller than the sum of its proper divisors (11372085258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10311214422 is a wasteful number, since it uses less digits than its factorization.

10311214422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971568.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10311214422 its reverse (22441211301), we get a palindrome (32752425723).

The spelling of 10311214422 in words is "ten billion, three hundred eleven million, two hundred fourteen thousand, four hundred twenty-two".