22101200211201 has 16 divisors (see below), whose sum is σ = 29884697625600. Its totient is φ = 14527283482880.

The previous prime is 22101200211197. The next prime is 22101200211241. The reversal of 22101200211201 is 10211200210122.

It is a cyclic number.

It is not a de Polignac number, because 22101200211201 - 2² = 22101200211197 is a prime.

It is a super-2 number, since 2×22101200211201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22101200211241) 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, 170603526 + ... + 170733023.

It is an arithmetic number, because the mean of its divisors is an integer number (1867793601600).

Almost surely, 2^{22101200211201} is an apocalyptic number.

It is an amenable number.

22101200211201 is a deficient number, since it is larger than the sum of its proper divisors (7783497414399).

22101200211201 is a wasteful number, since it uses less digits than its factorization.

22101200211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341336856.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22101200211201 its reverse (10211200210122), we get a palindrome (32312400421323).

The spelling of 22101200211201 in words is "twenty-two trillion, one hundred one billion, two hundred million, two hundred eleven thousand, two hundred one".