222112202002111 has 4 divisors (see below), whose sum is σ = 235177625649312. Its totient is φ = 209046778354912.

The previous prime is 222112202002081. The next prime is 222112202002127. The reversal of 222112202002111 is 111200202211222.

222112202002111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222112202002111 - 2⁴¹ = 219913178746559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112202002151) 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, 6532711823575 + ... + 6532711823608.

It is an arithmetic number, because the mean of its divisors is an integer number (58794406412328).

Almost surely, 2^{222112202002111} is an apocalyptic number.

222112202002111 is a deficient number, since it is larger than the sum of its proper divisors (13065423647201).

222112202002111 is a wasteful number, since it uses less digits than its factorization.

222112202002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13065423647200.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222112202002111 its reverse (111200202211222), we get a palindrome (333312404213333).

The spelling of 222112202002111 in words is "two hundred twenty-two trillion, one hundred twelve billion, two hundred two million, two thousand, one hundred eleven".