22311214422 has 32 divisors (see below), whose sum is σ = 51321898752. Its totient is φ = 6334028064.

The previous prime is 22311214411. The next prime is 22311214427. The reversal of 22311214422 is 22441211322.

It is a super-3 number, since 3×22311214422³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22311214392 and 22311214401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22311214427) 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, 1685188 + ... + 1698375.

It is an arithmetic number, because the mean of its divisors is an integer number (1603809336).

Almost surely, 2^22311214422 is an apocalyptic number.

22311214422 is an abundant number, since it is smaller than the sum of its proper divisors (29010684330).

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

22311214422 is a wasteful number, since it uses less digits than its factorization.

22311214422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383732.

The product of its digits is 1536, while the sum is 24.

Adding to 22311214422 its reverse (22441211322), we get a palindrome (44752425744).

The spelling of 22311214422 in words is "twenty-two billion, three hundred eleven million, two hundred fourteen thousand, four hundred twenty-two".