22022022002111 has 4 divisors (see below), whose sum is σ = 22022033628000. Its totient is φ = 22022010376224.

The previous prime is 22022022002059. The next prime is 22022022002161. The reversal of 22022022002111 is 11120022022022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22022022002111 - 2²⁶ = 22021954893247 is a prime.

It is a super-2 number, since 2×22022022002111² (a number of 27 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 22022022002111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022022002161) 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, 2239271 + ... + 7004168.

It is an arithmetic number, because the mean of its divisors is an integer number (5505508407000).

Almost surely, 2^{22022022002111} is an apocalyptic number.

22022022002111 is a deficient number, since it is larger than the sum of its proper divisors (11625889).

22022022002111 is an equidigital number, since it uses as much as digits as its factorization.

22022022002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11625888.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22022022002111 its reverse (11120022022022), we get a palindrome (33142044024133).

The spelling of 22022022002111 in words is "twenty-two trillion, twenty-two billion, twenty-two million, two thousand, one hundred eleven".