22282672178272 has 48 divisors (see below), whose sum is σ = 47858222260800. Its totient is φ = 10128250419840.

The previous prime is 22282672178237. The next prime is 22282672178287. The reversal of 22282672178272 is 27287127628222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14790379 + ... + 16227157.

It is an arithmetic number, because the mean of its divisors is an integer number (997046297100).

Almost surely, 2^{22282672178272} is an apocalyptic number.

22282672178272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22282672178272 is an abundant number, since it is smaller than the sum of its proper divisors (25575550082528).

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

22282672178272 is a wasteful number, since it uses less digits than its factorization.

22282672178272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480859 (or 1480851 counting only the distinct ones).

The product of its digits is 16859136, while the sum is 58.

The spelling of 22282672178272 in words is "twenty-two trillion, two hundred eighty-two billion, six hundred seventy-two million, one hundred seventy-eight thousand, two hundred seventy-two".