222111102012099 has 16 divisors (see below), whose sum is σ = 302450066795520. Its totient is φ = 144923121506240.

The previous prime is 222111102012083. The next prime is 222111102012127. The reversal of 222111102012099 is 990210201111222.

It is a cyclic number.

It is not a de Polignac number, because 222111102012099 - 2⁴ = 222111102012083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222111102012599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48754642 + ... + 53115320.

It is an arithmetic number, because the mean of its divisors is an integer number (18903129174720).

Almost surely, 2^{222111102012099} is an apocalyptic number.

222111102012099 is a deficient number, since it is larger than the sum of its proper divisors (80338964783421).

222111102012099 is a wasteful number, since it uses less digits than its factorization.

222111102012099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4721970.

The product of its (nonzero) digits is 2592, while the sum is 33.

The spelling of 222111102012099 in words is "two hundred twenty-two trillion, one hundred eleven billion, one hundred two million, twelve thousand, ninety-nine".