22442144124422 has 64 divisors (see below), whose sum is σ = 40823235961344. Its totient is φ = 9127145111040.

The previous prime is 22442144124401. The next prime is 22442144124443.

22442144124422 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (22442144124401) and next prime (22442144124443).

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, 6600773 + ... + 9405024.

It is an arithmetic number, because the mean of its divisors is an integer number (637863061896).

Almost surely, 2^{22442144124422} is an apocalyptic number.

22442144124422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22442144124422 is a deficient number, since it is larger than the sum of its proper divisors (18381091836922).

22442144124422 is a wasteful number, since it uses less digits than its factorization.

22442144124422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16006013.

The product of its digits is 262144, while the sum is 38.

It can be divided in two parts, 2244214 and 4124422, that added together give a palindrome (6368636).

The spelling of 22442144124422 in words is "twenty-two trillion, four hundred forty-two billion, one hundred forty-four million, one hundred twenty-four thousand, four hundred twenty-two".