22124111030540 has 24 divisors (see below), whose sum is σ = 47337248886480. Its totient is φ = 8682669988928.

The previous prime is 22124111030509. The next prime is 22124111030561. The reversal of 22124111030540 is 4503011142122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10435900370 + ... + 10435902489.

It is an arithmetic number, because the mean of its divisors is an integer number (1972385370270).

Almost surely, 2^{22124111030540} is an apocalyptic number.

22124111030540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22124111030540 is an abundant number, since it is smaller than the sum of its proper divisors (25213137855940).

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

22124111030540 is a wasteful number, since it uses less digits than its factorization.

22124111030540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20871802921 (or 20871802919 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 22124111030540 its reverse (4503011142122), we get a palindrome (26627122172662).

The spelling of 22124111030540 in words is "twenty-two trillion, one hundred twenty-four billion, one hundred eleven million, thirty thousand, five hundred forty".