22153423214 has 16 divisors (see below), whose sum is σ = 37891376208. Its totient is φ = 9623206272.

The previous prime is 22153423157. The next prime is 22153423247. The reversal of 22153423214 is 41232435122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25059992 + ... + 25060875.

It is an arithmetic number, because the mean of its divisors is an integer number (2368211013).

Almost surely, 2^22153423214 is an apocalyptic number.

22153423214 is a deficient number, since it is larger than the sum of its proper divisors (15737952994).

22153423214 is a wasteful number, since it uses less digits than its factorization.

22153423214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50120899.

The product of its digits is 11520, while the sum is 29.

Adding to 22153423214 its reverse (41232435122), we get a palindrome (63385858336).

The spelling of 22153423214 in words is "twenty-two billion, one hundred fifty-three million, four hundred twenty-three thousand, two hundred fourteen".