22412211221422 has 32 divisors (see below), whose sum is σ = 38908143404640. Its totient is φ = 9569274516480.

The previous prime is 22412211221401. The next prime is 22412211221437.

It is a happy number.

22412211221422 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×22412211221422² (a number of 28 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 15 ways as a sum of consecutive naturals, for example, 58675743 + ... + 59056474.

It is an arithmetic number, because the mean of its divisors is an integer number (1215879481395).

Almost surely, 2^{22412211221422} is an apocalyptic number.

22412211221422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22412211221422 is a deficient number, since it is larger than the sum of its proper divisors (16495932183218).

22412211221422 is a wasteful number, since it uses less digits than its factorization.

22412211221422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117732756.

The product of its digits is 4096, while the sum is 28.

It can be divided in two parts, 2241221 and 1221422, that added together give a palindrome (3462643).

The spelling of 22412211221422 in words is "twenty-two trillion, four hundred twelve billion, two hundred eleven million, two hundred twenty-one thousand, four hundred twenty-two".