22232122123222 has 16 divisors (see below), whose sum is σ = 36740032603344. Its totient is φ = 10005455500000.

The previous prime is 22232122123177. The next prime is 22232122123291.

22232122123222 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×22232122123222² (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 7 ways as a sum of consecutive naturals, for example, 5002725529 + ... + 5002729972.

It is an arithmetic number, because the mean of its divisors is an integer number (2296252037709).

Almost surely, 2^{22232122123222} is an apocalyptic number.

22232122123222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22232122123222 is a deficient number, since it is larger than the sum of its proper divisors (14507910480122).

22232122123222 is a wasteful number, since it uses less digits than its factorization.

22232122123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10005455615.

The product of its digits is 9216, while the sum is 28.

It can be divided in two parts, 2223212 and 2123222, that added together give a palindrome (4346434).

The spelling of 22232122123222 in words is "twenty-two trillion, two hundred thirty-two billion, one hundred twenty-two million, one hundred twenty-three thousand, two hundred twenty-two".