22202120000111 has 2 divisors, whose sum is σ = 22202120000112. Its totient is φ = 22202120000110.

The previous prime is 22202120000033. The next prime is 22202120000183. The reversal of 22202120000111 is 11100002120222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22202120000111 - 2³⁸ = 21927242093167 is a prime.

It is a super-4 number, since 4×22202120000111⁴ (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22202120008111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101060000055 + 11101060000056.

It is an arithmetic number, because the mean of its divisors is an integer number (11101060000056).

Almost surely, 2^{22202120000111} is an apocalyptic number.

22202120000111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202120000111 is an equidigital number, since it uses as much as digits as its factorization.

22202120000111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22202120000111 its reverse (11100002120222), we get a palindrome (33302122120333).

The spelling of 22202120000111 in words is "twenty-two trillion, two hundred two billion, one hundred twenty million, one hundred eleven", and thus it is an aban number.