22143222234122 has 32 divisors (see below), whose sum is σ = 36466594113600. Its totient is φ = 10000796382720.

The previous prime is 22143222234079. The next prime is 22143222234143.

22143222234122 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×22143222234122² (a number of 27 digits) contains 22 as substring.

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, 2922503 + ... + 7268250.

It is an arithmetic number, because the mean of its divisors is an integer number (1139581066050).

Almost surely, 2^{22143222234122} is an apocalyptic number.

22143222234122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22143222234122 is a deficient number, since it is larger than the sum of its proper divisors (14323371879478).

22143222234122 is a wasteful number, since it uses less digits than its factorization.

22143222234122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10191398.

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

It can be divided in two parts, 2214322 and 2234122, that added together give a palindrome (4448444).

The spelling of 22143222234122 in words is "twenty-two trillion, one hundred forty-three billion, two hundred twenty-two million, two hundred thirty-four thousand, one hundred twenty-two".