22466233415560 has 128 divisors (see below), whose sum is σ = 56201853058560. Its totient is φ = 8012971699200.

The previous prime is 22466233415557. The next prime is 22466233415609. The reversal of 22466233415560 is 6551433266422.

It is a super-2 number, since 2×22466233415560² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77814670 + ... + 78102850.

It is an arithmetic number, because the mean of its divisors is an integer number (439076977020).

Almost surely, 2^{22466233415560} is an apocalyptic number.

22466233415560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22466233415560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28100926529280).

22466233415560 is an abundant number, since it is smaller than the sum of its proper divisors (33735619643000).

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

22466233415560 is a wasteful number, since it uses less digits than its factorization.

22466233415560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291599 (or 291595 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 49.

The spelling of 22466233415560 in words is "twenty-two trillion, four hundred sixty-six billion, two hundred thirty-three million, four hundred fifteen thousand, five hundred sixty".