222102111107 has 2 divisors, whose sum is σ = 222102111108. Its totient is φ = 222102111106.

The previous prime is 222102111053. The next prime is 222102111113. The reversal of 222102111107 is 701111201222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222102111107 - 2¹⁴ = 222102094723 is a prime.

It is not a weakly prime, because it can be changed into another prime (222102111137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111051055553 + 111051055554.

It is an arithmetic number, because the mean of its divisors is an integer number (111051055554).

Almost surely, 2^222102111107 is an apocalyptic number.

222102111107 is a deficient number, since it is larger than the sum of its proper divisors (1).

222102111107 is an equidigital number, since it uses as much as digits as its factorization.

222102111107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 222102111107 its reverse (701111201222), we get a palindrome (923213312329).

The spelling of 222102111107 in words is "two hundred twenty-two billion, one hundred two million, one hundred eleven thousand, one hundred seven".