22100201022201 has 16 divisors (see below), whose sum is σ = 30163904136960. Its totient is φ = 14385248352720.

The previous prime is 22100201022197. The next prime is 22100201022223. The reversal of 22100201022201 is 10222010200122.

It is not a de Polignac number, because 22100201022201 - 2² = 22100201022197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22100201022281) 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, 32881615 + ... + 33546996.

It is an arithmetic number, because the mean of its divisors is an integer number (1885244008560).

Almost surely, 2^{22100201022201} is an apocalyptic number.

It is an amenable number.

22100201022201 is a deficient number, since it is larger than the sum of its proper divisors (8063703114759).

22100201022201 is a wasteful number, since it uses less digits than its factorization.

22100201022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66431236.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22100201022201 its reverse (10222010200122), we get a palindrome (32322211222323).

The spelling of 22100201022201 in words is "twenty-two trillion, one hundred billion, two hundred one million, twenty-two thousand, two hundred one".