22200200201 has 4 divisors (see below), whose sum is σ = 22231512900. Its totient is φ = 22168887504.

The previous prime is 22200200167. The next prime is 22200200219. The reversal of 22200200201 is 10200200222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10200200222 = 2 ⋅5100100111.

It can be written as a sum of positive squares in 2 ways, for example, as 5117971600 + 17082228601 = 71540^2 + 130699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22200200201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22200200401) 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, 15655286 + ... + 15656703.

It is an arithmetic number, because the mean of its divisors is an integer number (5557878225).

Almost surely, 2^22200200201 is an apocalyptic number.

It is an amenable number.

22200200201 is a deficient number, since it is larger than the sum of its proper divisors (31312699).

22200200201 is an equidigital number, since it uses as much as digits as its factorization.

22200200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31312698.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22200200201 its reverse (10200200222), we get a palindrome (32400400423).

The spelling of 22200200201 in words is "twenty-two billion, two hundred million, two hundred thousand, two hundred one".