22353050320000 has 80 divisors (see below), whose sum is σ = 55646521905150. Its totient is φ = 8941220096000.

The previous prime is 22353050319983. The next prime is 22353050320021. The reversal of 22353050320000 is 2305035322.

It can be written as a sum of positive squares in 5 ways, for example, as 5002093279296 + 17350957040704 = 2236536^2 + 4165448^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 139626565 + ... + 139786564.

Almost surely, 2^{22353050320000} is an apocalyptic number.

22353050320000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22353050320000 is an abundant number, since it is smaller than the sum of its proper divisors (33293471585150).

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

22353050320000 is an frugal number, since it uses more digits than its factorization.

22353050320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279413163 (or 279413136 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

Adding to 22353050320000 its reverse (2305035322), we get a palindrome (22355355355322).

The spelling of 22353050320000 in words is "twenty-two trillion, three hundred fifty-three billion, fifty million, three hundred twenty thousand".