22001022119 has 4 divisors (see below), whose sum is σ = 22026815496. Its totient is φ = 21975228744.

The previous prime is 22001022079. The next prime is 22001022151. The reversal of 22001022119 is 91122010022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22001022119 - 2⁸ = 22001021863 is a prime.

It is a super-2 number, since 2×22001022119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22001022119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001022319) 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, 12895409 + ... + 12897114.

It is an arithmetic number, because the mean of its divisors is an integer number (5506703874).

Almost surely, 2^22001022119 is an apocalyptic number.

22001022119 is a deficient number, since it is larger than the sum of its proper divisors (25793377).

22001022119 is an equidigital number, since it uses as much as digits as its factorization.

22001022119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25793376.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 22001022119 in words is "twenty-two billion, one million, twenty-two thousand, one hundred nineteen".