22030360365456 has 120 divisors (see below), whose sum is σ = 62293077972216. Its totient is φ = 7267449907200.

The previous prime is 22030360365449. The next prime is 22030360365457. The reversal of 22030360365456 is 65456306303022.

22030360365456 is a `hidden beast` number, since 2 + 2 + 0 + 30 + 3 + 603 + 6 + 5 + 4 + 5 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10619881721856 + 11410478643600 = 3258816^2 + 3377940^2 .

It is not an unprimeable number, because it can be changed into a prime (22030360365457) 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, 31843636 + ... + 32528108.

Almost surely, 2^{22030360365456} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22030360365456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31146538986108).

22030360365456 is an abundant number, since it is smaller than the sum of its proper divisors (40262717606760).

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

22030360365456 is a wasteful number, since it uses less digits than its factorization.

22030360365456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686801 (or 686792 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 45.

Adding to 22030360365456 its reverse (65456306303022), we get a palindrome (87486666668478).

The spelling of 22030360365456 in words is "twenty-two trillion, thirty billion, three hundred sixty million, three hundred sixty-five thousand, four hundred fifty-six".