22450105225232 has 20 divisors (see below), whose sum is σ = 43618240664640. Its totient is φ = 11193785053728.

The previous prime is 22450105225231. The next prime is 22450105225267. The reversal of 22450105225232 is 23252250105422.

It is a junction number, because it is equal to n+sod(n) for n = 22450105225192 and 22450105225201.

It is not an unprimeable number, because it can be changed into a prime (22450105225231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1954216508 + ... + 1954227995.

It is an arithmetic number, because the mean of its divisors is an integer number (2180912033232).

Almost surely, 2^{22450105225232} is an apocalyptic number.

It is an amenable number.

22450105225232 is a deficient number, since it is larger than the sum of its proper divisors (21168135439408).

22450105225232 is a wasteful number, since it uses less digits than its factorization.

22450105225232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908444870 (or 3908444864 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 22450105225232 in words is "twenty-two trillion, four hundred fifty billion, one hundred five million, two hundred twenty-five thousand, two hundred thirty-two".