22010232310320 has 80 divisors (see below), whose sum is σ = 68233641597792. Its totient is φ = 5869229998080.

The previous prime is 22010232310309. The next prime is 22010232310357. The reversal of 22010232310320 is 2301323201022.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7369840 + ... + 9916400.

Almost surely, 2^{22010232310320} is an apocalyptic number.

22010232310320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010232310320 is an abundant number, since it is smaller than the sum of its proper divisors (46223409287472).

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

22010232310320 is a wasteful number, since it uses less digits than its factorization.

22010232310320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582590 (or 2582584 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22010232310320 its reverse (2301323201022), we get a palindrome (24311555511342).

The spelling of 22010232310320 in words is "twenty-two trillion, ten billion, two hundred thirty-two million, three hundred ten thousand, three hundred twenty".