22213422431222 has 64 divisors (see below), whose sum is σ = 36843520032000. Its totient is φ = 9960659280000.

The previous prime is 22213422431203. The next prime is 22213422431243.

22213422431222 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×22213422431222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2243548472 + ... + 2243558372.

It is an arithmetic number, because the mean of its divisors is an integer number (575680000500).

Almost surely, 2^{22213422431222} is an apocalyptic number.

22213422431222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22213422431222 is a deficient number, since it is larger than the sum of its proper divisors (14630097600778).

22213422431222 is a wasteful number, since it uses less digits than its factorization.

22213422431222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14573.

The product of its digits is 36864, while the sum is 32.

It can be divided in two parts, 2221342 and 2431222, that added together give a palindrome (4652564).

The spelling of 22213422431222 in words is "twenty-two trillion, two hundred thirteen billion, four hundred twenty-two million, four hundred thirty-one thousand, two hundred twenty-two".