22205095450 has 24 divisors (see below), whose sum is σ = 42001508160. Its totient is φ = 8731494000.

The previous prime is 22205095441. The next prime is 22205095481. The reversal of 22205095450 is 5459050222.

It is a super-2 number, since 2×22205095450² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3760626 + ... + 3766525.

It is an arithmetic number, because the mean of its divisors is an integer number (1750062840).

Almost surely, 2^22205095450 is an apocalyptic number.

22205095450 is a deficient number, since it is larger than the sum of its proper divisors (19796412710).

22205095450 is a wasteful number, since it uses less digits than its factorization.

22205095450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7527222 (or 7527217 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 22205095450 in words is "twenty-two billion, two hundred five million, ninety-five thousand, four hundred fifty".