22534022533540 has 96 divisors (see below), whose sum is σ = 54151067303424. Its totient is φ = 7716038292480.

The previous prime is 22534022533507. The next prime is 22534022533553. The reversal of 22534022533540 is 4533522043522.

It is a junction number, because it is equal to n+sod(n) for n = 22534022533493 and 22534022533502.

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, 650672025 + ... + 650706655.

It is an arithmetic number, because the mean of its divisors is an integer number (564073617744).

Almost surely, 2^{22534022533540} is an apocalyptic number.

22534022533540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22534022533540 is an abundant number, since it is smaller than the sum of its proper divisors (31617044769884).

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

22534022533540 is a wasteful number, since it uses less digits than its factorization.

22534022533540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40477 (or 40475 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 40.

The spelling of 22534022533540 in words is "twenty-two trillion, five hundred thirty-four billion, twenty-two million, five hundred thirty-three thousand, five hundred forty".