22247914580 has 12 divisors (see below), whose sum is σ = 46720620660. Its totient is φ = 8899165824.

The previous prime is 22247914567. The next prime is 22247914607. The reversal of 22247914580 is 8541974222.

It can be written as a sum of positive squares in 2 ways, for example, as 14268780304 + 7979134276 = 119452^2 + 89326^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556197845 + ... + 556197884.

It is an arithmetic number, because the mean of its divisors is an integer number (3893385055).

Almost surely, 2^22247914580 is an apocalyptic number.

22247914580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22247914580 is an abundant number, since it is smaller than the sum of its proper divisors (24472706080).

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

22247914580 is a wasteful number, since it uses less digits than its factorization.

22247914580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112395738 (or 1112395736 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 22247914580 in words is "twenty-two billion, two hundred forty-seven million, nine hundred fourteen thousand, five hundred eighty".