222102001000111 has 16 divisors (see below), whose sum is σ = 231283190931840. Its totient is φ = 213026858311680.

The previous prime is 222102001000079. The next prime is 222102001000129. The reversal of 222102001000111 is 111000100201222.

It is a cyclic number.

It is not a de Polignac number, because 222102001000111 - 2⁵ = 222102001000079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222102001000091 and 222102001000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222102001000181) 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, 37864680 + ... + 43335181.

It is an arithmetic number, because the mean of its divisors is an integer number (14455199433240).

Almost surely, 2^{222102001000111} is an apocalyptic number.

222102001000111 is a deficient number, since it is larger than the sum of its proper divisors (9181189931729).

222102001000111 is a wasteful number, since it uses less digits than its factorization.

222102001000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81200514.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 222102001000111 its reverse (111000100201222), we get a palindrome (333102101201333).

The spelling of 222102001000111 in words is "two hundred twenty-two trillion, one hundred two billion, one million, one hundred eleven", and thus it is an aban number.