22322122121144 has 16 divisors (see below), whose sum is σ = 41913011398200. Its totient is φ = 11145319081632.

The previous prime is 22322122121111. The next prime is 22322122121179. The reversal of 22322122121144 is 44112122122322.

It is a super-3 number, since 3×22322122121144³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1967741342 + ... + 1967752685.

Almost surely, 2^{22322122121144} is an apocalyptic number.

It is an amenable number.

22322122121144 is a deficient number, since it is larger than the sum of its proper divisors (19590889277056).

22322122121144 is a wasteful number, since it uses less digits than its factorization.

22322122121144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935494742 (or 3935494738 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

Adding to 22322122121144 its reverse (44112122122322), we get a palindrome (66434244243466).

The spelling of 22322122121144 in words is "twenty-two trillion, three hundred twenty-two billion, one hundred twenty-two million, one hundred twenty-one thousand, one hundred forty-four".