2022022660 has 48 divisors (see below), whose sum is σ = 4859487360. Its totient is φ = 692317440.

The previous prime is 2022022649. The next prime is 2022022733. The reversal of 2022022660 is 662202202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97051 + ... + 116029.

It is an arithmetic number, because the mean of its divisors is an integer number (101239320).

Almost surely, 2^2022022660 is an apocalyptic number.

2022022660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022022660 is an abundant number, since it is smaller than the sum of its proper divisors (2837464700).

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

2022022660 is a wasteful number, since it uses less digits than its factorization.

2022022660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19756 (or 19754 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2022022660 is about 44966.9062756156. The cubic root of 2022022660 is about 1264.5286479420.

Adding to 2022022660 its reverse (662202202), we get a palindrome (2684224862).

The spelling of 2022022660 in words is "two billion, twenty-two million, twenty-two thousand, six hundred sixty".