102222000111 has 128 divisors (see below), whose sum is σ = 182742220800. Its totient is φ = 49230720000.

The previous prime is 102222000103. The next prime is 102222000113. The reversal of 102222000111 is 111000222201.

It is not a de Polignac number, because 102222000111 - 2³ = 102222000103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222000113) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 39451426 + ... + 39454016.

It is an arithmetic number, because the mean of its divisors is an integer number (1427673600).

Almost surely, 2^102222000111 is an apocalyptic number.

102222000111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102222000111 is a deficient number, since it is larger than the sum of its proper divisors (80520220689).

102222000111 is a wasteful number, since it uses less digits than its factorization.

102222000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102222000111 its reverse (111000222201), we get a palindrome (213222222312).

The spelling of 102222000111 in words is "one hundred two billion, two hundred twenty-two million, one hundred eleven", and thus it is an aban number.