22201120100201 has 4 divisors (see below), whose sum is σ = 25372708685952. Its totient is φ = 19029531514452.

The previous prime is 22201120100057. The next prime is 22201120100303. The reversal of 22201120100201 is 10200102110222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22201120100201 - 2³⁸ = 21926242193257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201120160201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1585794292865 + ... + 1585794292878.

It is an arithmetic number, because the mean of its divisors is an integer number (6343177171488).

Almost surely, 2^{22201120100201} is an apocalyptic number.

It is an amenable number.

22201120100201 is a deficient number, since it is larger than the sum of its proper divisors (3171588585751).

22201120100201 is an equidigital number, since it uses as much as digits as its factorization.

22201120100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171588585750.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22201120100201 its reverse (10200102110222), we get a palindrome (32401222210423).

The spelling of 22201120100201 in words is "twenty-two trillion, two hundred one billion, one hundred twenty million, one hundred thousand, two hundred one".