22201142324 has 24 divisors (see below), whose sum is σ = 39270130368. Its totient is φ = 10981736640.

The previous prime is 22201142297. The next prime is 22201142371. The reversal of 22201142324 is 42324110222.

It is a self number, because there is not a number n which added to its sum of digits gives 22201142324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62192 + ... + 219704.

It is an arithmetic number, because the mean of its divisors is an integer number (1636255432).

Almost surely, 2^22201142324 is an apocalyptic number.

It is an amenable number.

22201142324 is a deficient number, since it is larger than the sum of its proper divisors (17068988044).

22201142324 is a wasteful number, since it uses less digits than its factorization.

22201142324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157895 (or 157893 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22201142324 its reverse (42324110222), we get a palindrome (64525252546).

The spelling of 22201142324 in words is "twenty-two billion, two hundred one million, one hundred forty-two thousand, three hundred twenty-four".