22022002220109 has 4 divisors (see below), whose sum is σ = 29362669626816. Its totient is φ = 14681334813404.

The previous prime is 22022002220051. The next prime is 22022002220111. The reversal of 22022002220109 is 90102220022022.

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 22022002220109 - 2⁹ = 22022002219597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022002220609) 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, 3670333703349 + ... + 3670333703354.

It is an arithmetic number, because the mean of its divisors is an integer number (7340667406704).

Almost surely, 2^{22022002220109} is an apocalyptic number.

It is an amenable number.

22022002220109 is a deficient number, since it is larger than the sum of its proper divisors (7340667406707).

22022002220109 is an equidigital number, since it uses as much as digits as its factorization.

22022002220109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7340667406706.

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 22022002220109 in words is "twenty-two trillion, twenty-two billion, two million, two hundred twenty thousand, one hundred nine".