22023505730380 has 72 divisors (see below), whose sum is σ = 58691212702416. Its totient is φ = 6864469315200.

The previous prime is 22023505730363. The next prime is 22023505730383. The reversal of 22023505730380 is 8303750532022.

It is not an unprimeable number, because it can be changed into a prime (22023505730383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1021487631 + ... + 1021509190.

It is an arithmetic number, because the mean of its divisors is an integer number (815155731978).

Almost surely, 2^{22023505730380} is an apocalyptic number.

22023505730380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22023505730380 is an abundant number, since it is smaller than the sum of its proper divisors (36667706972036).

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

22023505730380 is a wasteful number, since it uses less digits than its factorization.

22023505730380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042996855 (or 2042996846 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 22023505730380 in words is "twenty-two trillion, twenty-three billion, five hundred five million, seven hundred thirty thousand, three hundred eighty".