22112010220201 has 4 divisors (see below), whose sum is σ = 24122192967504. Its totient is φ = 20101827472900.

The previous prime is 22112010220127. The next prime is 22112010220211. The reversal of 22112010220201 is 10202201021122.

It is a happy number.

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 22112010220201 - 2³⁷ = 21974571266729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22112010220211) 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, 1005091373635 + ... + 1005091373656.

It is an arithmetic number, because the mean of its divisors is an integer number (6030548241876).

Almost surely, 2^{22112010220201} is an apocalyptic number.

It is an amenable number.

22112010220201 is a deficient number, since it is larger than the sum of its proper divisors (2010182747303).

22112010220201 is a wasteful number, since it uses less digits than its factorization.

22112010220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010182747302.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22112010220201 its reverse (10202201021122), we get a palindrome (32314211241323).

The spelling of 22112010220201 in words is "twenty-two trillion, one hundred twelve billion, ten million, two hundred twenty thousand, two hundred one".