22283806903272 has 48 divisors (see below), whose sum is σ = 60354201400740. Its totient is φ = 7427661865728.

The previous prime is 22283806903213. The next prime is 22283806903273. The reversal of 22283806903272 is 27230960838222.

22283806903272 is a `hidden beast` number, since 2 + 2 + 283 + 8 + 0 + 6 + 90 + 3 + 272 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18838499231556 + 3445307671716 = 4340334^2 + 1856154^2 .

It is not an unprimeable number, because it can be changed into a prime (22283806903273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3731733 + ... + 7648100.

Almost surely, 2^{22283806903272} is an apocalyptic number.

It is an amenable number.

22283806903272 is an abundant number, since it is smaller than the sum of its proper divisors (38070394497468).

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

22283806903272 is a wasteful number, since it uses less digits than its factorization.

22283806903272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11407042 (or 11407035 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 22283806903272 in words is "twenty-two trillion, two hundred eighty-three billion, eight hundred six million, nine hundred three thousand, two hundred seventy-two".