22200021011001 has 16 divisors (see below), whose sum is σ = 29688058695680. Its totient is φ = 14756050607760.

The previous prime is 22200021010997. The next prime is 22200021011027. The reversal of 22200021011001 is 10011012000222.

It is not a de Polignac number, because 22200021011001 - 2² = 22200021010997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22200021011041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4781911 + ... + 8201628.

It is an arithmetic number, because the mean of its divisors is an integer number (1855503668480).

Almost surely, 2^{22200021011001} is an apocalyptic number.

It is an amenable number.

22200021011001 is a deficient number, since it is larger than the sum of its proper divisors (7488037684679).

22200021011001 is a wasteful number, since it uses less digits than its factorization.

22200021011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12985236.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22200021011001 its reverse (10011012000222), we get a palindrome (32211033011223).

The spelling of 22200021011001 in words is "twenty-two trillion, two hundred billion, twenty-one million, eleven thousand, one".