22143233442124 has 6 divisors (see below), whose sum is σ = 38750658523724. Its totient is φ = 11071616721060.

The previous prime is 22143233442103. The next prime is 22143233442179. The reversal of 22143233442124 is 42124433234122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2767904180262 + ... + 2767904180269.

Almost surely, 2^{22143233442124} is an apocalyptic number.

It is an amenable number.

22143233442124 is a deficient number, since it is larger than the sum of its proper divisors (16607425081600).

22143233442124 is a wasteful number, since it uses less digits than its factorization.

22143233442124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535808360535 (or 5535808360533 counting only the distinct ones).

The product of its digits is 221184, while the sum is 37.

Adding to 22143233442124 its reverse (42124433234122), we get a palindrome (64267666676246).

The spelling of 22143233442124 in words is "twenty-two trillion, one hundred forty-three billion, two hundred thirty-three million, four hundred forty-two thousand, one hundred twenty-four".