22002020113320 has 96 divisors (see below), whose sum is σ = 77007070413000. Its totient is φ = 5415881872896.

The previous prime is 22002020113253. The next prime is 22002020113387. The reversal of 22002020113320 is 2331102020022.

It is an interprime number because it is at equal distance from previous prime (22002020113253) and next prime (22002020113387).

It can be written as a sum of positive squares in 4 ways, for example, as 7220409674724 + 14781610438596 = 2687082^2 + 3844686^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22002020113293 and 22002020113302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2350638495 + ... + 2350647854.

Almost surely, 2^{22002020113320} is an apocalyptic number.

22002020113320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22002020113320 is an abundant number, since it is smaller than the sum of its proper divisors (55005050299680).

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

22002020113320 is a wasteful number, since it uses less digits than its factorization.

22002020113320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4701286379 (or 4701286372 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22002020113320 its reverse (2331102020022), we get a palindrome (24333122133342).

The spelling of 22002020113320 in words is "twenty-two trillion, two billion, twenty million, one hundred thirteen thousand, three hundred twenty".