22563447122 has 8 divisors (see below), whose sum is σ = 33847848972. Its totient is φ = 11280830800.

The previous prime is 22563447107. The next prime is 22563447161. The reversal of 22563447122 is 22174436522.

It can be written as a sum of positive squares in 2 ways, for example, as 22554332761 + 9114361 = 150181^2 + 3019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 414329 + ... + 465612.

Almost surely, 2^22563447122 is an apocalyptic number.

22563447122 is a deficient number, since it is larger than the sum of its proper divisors (11284401850).

22563447122 is a wasteful number, since it uses less digits than its factorization.

22563447122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892764.

The product of its digits is 161280, while the sum is 38.

The spelling of 22563447122 in words is "twenty-two billion, five hundred sixty-three million, four hundred forty-seven thousand, one hundred twenty-two".