22445424050 has 48 divisors (see below), whose sum is σ = 47823581952. Its totient is φ = 7677667200.

The previous prime is 22445424041. The next prime is 22445424059. The reversal of 22445424050 is 5042454422.

It is an interprime number because it is at equal distance from previous prime (22445424041) and next prime (22445424059).

It is a junction number, because it is equal to n+sod(n) for n = 22445423998 and 22445424016.

It is not an unprimeable number, because it can be changed into a prime (22445424059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76454 + ... + 225246.

It is an arithmetic number, because the mean of its divisors is an integer number (996324624).

Almost surely, 2^22445424050 is an apocalyptic number.

22445424050 is an abundant number, since it is smaller than the sum of its proper divisors (25378157902).

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

22445424050 is a wasteful number, since it uses less digits than its factorization.

22445424050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149243 (or 149238 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 32.

Adding to 22445424050 its reverse (5042454422), we get a palindrome (27487878472).

The spelling of 22445424050 in words is "twenty-two billion, four hundred forty-five million, four hundred twenty-four thousand, fifty".