22143200444330 has 32 divisors (see below), whose sum is σ = 45558668260224. Its totient is φ = 7590797499456.

The previous prime is 22143200444303. The next prime is 22143200444371. The reversal of 22143200444330 is 3344400234122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23640197 + ... + 24559016.

It is an arithmetic number, because the mean of its divisors is an integer number (1423708383132).

Almost surely, 2^{22143200444330} is an apocalyptic number.

22143200444330 is an abundant number, since it is smaller than the sum of its proper divisors (23415467815894).

22143200444330 is a wasteful number, since it uses less digits than its factorization.

22143200444330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48205790.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 22143200444330 its reverse (3344400234122), we get a palindrome (25487600678452).

The spelling of 22143200444330 in words is "twenty-two trillion, one hundred forty-three billion, two hundred million, four hundred forty-four thousand, three hundred thirty".