22143201210004 has 48 divisors (see below), whose sum is σ = 44502430959616. Its totient is φ = 9443663964000.

The previous prime is 22143201209993. The next prime is 22143201210017. The reversal of 22143201210004 is 40001210234122.

It is a congruent number.

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, 43174777 + ... + 43684639.

Almost surely, 2^{22143201210004} is an apocalyptic number.

It is an amenable number.

22143201210004 is an abundant number, since it is smaller than the sum of its proper divisors (22359229749612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22143201210004 is a wasteful number, since it uses less digits than its factorization.

22143201210004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517436 (or 517434 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 22143201210004 its reverse (40001210234122), we get a palindrome (62144411444126).

The spelling of 22143201210004 in words is "twenty-two trillion, one hundred forty-three billion, two hundred one million, two hundred ten thousand, four".