22770206802 has 54 divisors (see below), whose sum is σ = 57401512389. Its totient is φ = 6504492960.

The previous prime is 22770206749. The next prime is 22770206813. The reversal of 22770206802 is 20860207722.

It can be written as a sum of positive squares in 2 ways, for example, as 19215781641 + 3554425161 = 138621^2 + 59619^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106701.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4478902 + ... + 4483982.

Almost surely, 2^22770206802 is an apocalyptic number.

22770206802 is an abundant number, since it is smaller than the sum of its proper divisors (34631305587).

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

22770206802 is an frugal number, since it uses more digits than its factorization.

22770206802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10184 (or 5093 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

It can be divided in two parts, 2277020 and 6802, that added together give a palindrome (2283822).

The spelling of 22770206802 in words is "twenty-two billion, seven hundred seventy million, two hundred six thousand, eight hundred two".