22112021119 has 4 divisors (see below), whose sum is σ = 22378431096. Its totient is φ = 21845611144.

The previous prime is 22112021081. The next prime is 22112021161. The reversal of 22112021119 is 91112021122.

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 22112021119 - 2³³ = 13522086527 is a prime.

It is a super-2 number, since 2×22112021119² (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 22112021119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112061119) 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, 133204864 + ... + 133205029.

It is an arithmetic number, because the mean of its divisors is an integer number (5594607774).

Almost surely, 2^22112021119 is an apocalyptic number.

22112021119 is a deficient number, since it is larger than the sum of its proper divisors (266409977).

22112021119 is an equidigital number, since it uses as much as digits as its factorization.

22112021119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266409976.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 22112021119 in words is "twenty-two billion, one hundred twelve million, twenty-one thousand, one hundred nineteen".