22466113450 has 24 divisors (see below), whose sum is σ = 45585787680. Its totient is φ = 8169495600.

The previous prime is 22466113429. The next prime is 22466113451. The reversal of 22466113450 is 5431166422.

It is not an unprimeable number, because it can be changed into a prime (22466113451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20423190 + ... + 20424289.

It is an arithmetic number, because the mean of its divisors is an integer number (1899407820).

Almost surely, 2^22466113450 is an apocalyptic number.

22466113450 is an abundant number, since it is smaller than the sum of its proper divisors (23119674230).

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

22466113450 is a wasteful number, since it uses less digits than its factorization.

22466113450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40847502 (or 40847497 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 22466113450 its reverse (5431166422), we get a palindrome (27897279872).

The spelling of 22466113450 in words is "twenty-two billion, four hundred sixty-six million, one hundred thirteen thousand, four hundred fifty".