22761124223044 has 81 divisors (see below), whose sum is σ = 42303223105983. Its totient is φ = 10714172878224.

The previous prime is 22761124223041. The next prime is 22761124223069. The reversal of 22761124223044 is 44032242116722.

The square root of 22761124223044 is 4770862.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22761124222988 and 22761124223006.

It is not an unprimeable number, because it can be changed into a prime (22761124223041) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 40428284307 + ... + 40428284869.

Almost surely, 2^{22761124223044} is an apocalyptic number.

22761124223044 is the 4770862-nd square number.

It is an amenable number.

22761124223044 is a deficient number, since it is larger than the sum of its proper divisors (19542098882939).

22761124223044 is an frugal number, since it uses more digits than its factorization.

22761124223044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 40.

Adding to 22761124223044 its reverse (44032242116722), we get a palindrome (66793366339766).

The spelling of 22761124223044 in words is "twenty-two trillion, seven hundred sixty-one billion, one hundred twenty-four million, two hundred twenty-three thousand, forty-four".