22253151254 has 4 divisors (see below), whose sum is σ = 33379726884. Its totient is φ = 11126575626.

The previous prime is 22253151233. The next prime is 22253151289. The reversal of 22253151254 is 45215135222.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22253151254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5563287812 + ... + 5563287815.

It is an arithmetic number, because the mean of its divisors is an integer number (8344931721).

Almost surely, 2^22253151254 is an apocalyptic number.

22253151254 is a deficient number, since it is larger than the sum of its proper divisors (11126575630).

22253151254 is a wasteful number, since it uses less digits than its factorization.

22253151254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11126575629.

The product of its digits is 24000, while the sum is 32.

Adding to 22253151254 its reverse (45215135222), we get a palindrome (67468286476).

The spelling of 22253151254 in words is "twenty-two billion, two hundred fifty-three million, one hundred fifty-one thousand, two hundred fifty-four".