22727206152772 has 24 divisors (see below), whose sum is σ = 43445618838720. Its totient is φ = 10316901540960.

The previous prime is 22727206152751. The next prime is 22727206152773. The reversal of 22727206152772 is 27725160272722.

It is not an unprimeable number, because it can be changed into a prime (22727206152773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341134072 + ... + 341200687.

It is an arithmetic number, because the mean of its divisors is an integer number (1810234118280).

Almost surely, 2^{22727206152772} is an apocalyptic number.

22727206152772 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22727206152772 is a deficient number, since it is larger than the sum of its proper divisors (20718412685948).

22727206152772 is a wasteful number, since it uses less digits than its factorization.

22727206152772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682335531 (or 682335529 counting only the distinct ones).

The product of its (nonzero) digits is 4609920, while the sum is 52.

The spelling of 22727206152772 in words is "twenty-two trillion, seven hundred twenty-seven billion, two hundred six million, one hundred fifty-two thousand, seven hundred seventy-two".