22022240142304 has 24 divisors (see below), whose sum is σ = 43367881205880. Its totient is φ = 11008175074176.

The previous prime is 22022240142211. The next prime is 22022240142337. The reversal of 22022240142304 is 40324104222022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91909639 + ... + 92148934.

It is an arithmetic number, because the mean of its divisors is an integer number (1806995050245).

Almost surely, 2^{22022240142304} is an apocalyptic number.

It is an amenable number.

22022240142304 is a deficient number, since it is larger than the sum of its proper divisors (21345641063576).

22022240142304 is a wasteful number, since it uses less digits than its factorization.

22022240142304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184062322 (or 184062314 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22022240142304 its reverse (40324104222022), we get a palindrome (62346344364326).

The spelling of 22022240142304 in words is "twenty-two trillion, twenty-two billion, two hundred forty million, one hundred forty-two thousand, three hundred four".