22322313222 has 32 divisors (see below), whose sum is σ = 48955605120. Its totient is φ = 6729285120.

The previous prime is 22322313217. The next prime is 22322313227. The reversal of 22322313222 is 22231322322.

It is an interprime number because it is at equal distance from previous prime (22322313217) and next prime (22322313227).

It is a super-3 number, since 3×22322313222³ (a number of 32 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 22322313192 and 22322313201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22322313227) 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, 863472 + ... + 888947.

It is an arithmetic number, because the mean of its divisors is an integer number (1529862660).

Almost surely, 2^22322313222 is an apocalyptic number.

22322313222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22322313222 is an abundant number, since it is smaller than the sum of its proper divisors (26633291898).

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

22322313222 is a wasteful number, since it uses less digits than its factorization.

22322313222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752628.

The product of its digits is 3456, while the sum is 24.

Adding to 22322313222 its reverse (22231322322), we get a palindrome (44553635544).

The spelling of 22322313222 in words is "twenty-two billion, three hundred twenty-two million, three hundred thirteen thousand, two hundred twenty-two".