22200211122209 has 4 divisors (see below), whose sum is σ = 22201335829680. Its totient is φ = 22199086414740.

The previous prime is 22200211122191. The next prime is 22200211122247. The reversal of 22200211122209 is 90222111200222.

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 a de Polignac number, because none of the positive numbers 2^k-22200211122209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22200211122109) 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, 562324127 + ... + 562363604.

It is an arithmetic number, because the mean of its divisors is an integer number (5550333957420).

Almost surely, 2^{22200211122209} is an apocalyptic number.

It is an amenable number.

22200211122209 is a deficient number, since it is larger than the sum of its proper divisors (1124707471).

22200211122209 is a wasteful number, since it uses less digits than its factorization.

22200211122209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124707470.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 22200211122209 in words is "twenty-two trillion, two hundred billion, two hundred eleven million, one hundred twenty-two thousand, two hundred nine".