22144444444122 has 128 divisors (see below), whose sum is σ = 62962731675648. Its totient is φ = 4997042150400.

The previous prime is 22144444444033. The next prime is 22144444444141.

22144444444122 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×22144444444122³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 108340654 + ... + 108544857.

It is an arithmetic number, because the mean of its divisors is an integer number (491896341216).

Almost surely, 2^{22144444444122} is an apocalyptic number.

22144444444122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22144444444122 is an abundant number, since it is smaller than the sum of its proper divisors (40818287231526).

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

22144444444122 is a wasteful number, since it uses less digits than its factorization.

22144444444122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216885564.

The product of its digits is 1048576, while the sum is 42.

It can be divided in two parts, 2214444 and 4444122, that added together give a palindrome (6658566).

The spelling of 22144444444122 in words is "twenty-two trillion, one hundred forty-four billion, four hundred forty-four million, four hundred forty-four thousand, one hundred twenty-two".