22002222100201 has 4 divisors (see below), whose sum is σ = 25145396685952. Its totient is φ = 18859047514452.

The previous prime is 22002222100087. The next prime is 22002222100219. The reversal of 22002222100201 is 10200122220022.

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 22002222100201 - 2¹⁵ = 22002222067433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002222100231) 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, 1571587292865 + ... + 1571587292878.

It is an arithmetic number, because the mean of its divisors is an integer number (6286349171488).

Almost surely, 2^{22002222100201} is an apocalyptic number.

It is an amenable number.

22002222100201 is a deficient number, since it is larger than the sum of its proper divisors (3143174585751).

22002222100201 is an equidigital number, since it uses as much as digits as its factorization.

22002222100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143174585750.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22002222100201 its reverse (10200122220022), we get a palindrome (32202344320223).

The spelling of 22002222100201 in words is "twenty-two trillion, two billion, two hundred twenty-two million, one hundred thousand, two hundred one".