22253151305 has 48 divisors (see below), whose sum is σ = 35056203840. Its totient is φ = 13393699200.

The previous prime is 22253151289. The next prime is 22253151373. The reversal of 22253151305 is 50315135222.

It is not a de Polignac number, because 22253151305 - 2⁴ = 22253151289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64211 + ... + 220520.

It is an arithmetic number, because the mean of its divisors is an integer number (730337580).

Almost surely, 2^22253151305 is an apocalyptic number.

It is an amenable number.

22253151305 is a deficient number, since it is larger than the sum of its proper divisors (12803052535).

22253151305 is a wasteful number, since it uses less digits than its factorization.

22253151305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284790 (or 284783 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 22253151305 its reverse (50315135222), we get a palindrome (72568286527).

The spelling of 22253151305 in words is "twenty-two billion, two hundred fifty-three million, one hundred fifty-one thousand, three hundred five".