22455010123320 has 32 divisors (see below), whose sum is σ = 67365030370320. Its totient is φ = 5988002699520.

The previous prime is 22455010123309. The next prime is 22455010123331. The reversal of 22455010123320 is 2332101055422.

It is an interprime number because it is at equal distance from previous prime (22455010123309) and next prime (22455010123331).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent 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, 93562542061 + ... + 93562542300.

Almost surely, 2^{22455010123320} is an apocalyptic number.

22455010123320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22455010123320 is an abundant number, since it is smaller than the sum of its proper divisors (44910020247000).

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

22455010123320 is a wasteful number, since it uses less digits than its factorization.

22455010123320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187125084375 (or 187125084371 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 22455010123320 its reverse (2332101055422), we get a palindrome (24787111178742).

The spelling of 22455010123320 in words is "twenty-two trillion, four hundred fifty-five billion, ten million, one hundred twenty-three thousand, three hundred twenty".