22331201202001 has 8 divisors (see below), whose sum is σ = 22462543958400. Its totient is φ = 22199945983920.

The previous prime is 22331201201977. The next prime is 22331201202031. The reversal of 22331201202001 is 10020210213322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22331201202001 - 2³⁹ = 21781445388113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22331201202001.

It is not an unprimeable number, because it can be changed into a prime (22331201202031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21372841 + ... + 22393318.

It is an arithmetic number, because the mean of its divisors is an integer number (2807817994800).

Almost surely, 2^{22331201202001} is an apocalyptic number.

It is an amenable number.

22331201202001 is a deficient number, since it is larger than the sum of its proper divisors (131342756399).

22331201202001 is a wasteful number, since it uses less digits than its factorization.

22331201202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43769159.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22331201202001 its reverse (10020210213322), we get a palindrome (32351411415323).

The spelling of 22331201202001 in words is "twenty-two trillion, three hundred thirty-one billion, two hundred one million, two hundred two thousand, one".