102111110222 has 8 divisors (see below), whose sum is σ = 167090907672. Its totient is φ = 46414141000.

The previous prime is 102111110177. The next prime is 102111110251. The reversal of 102111110222 is 222011111201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102111110197 and 102111110206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2320707029 + ... + 2320707072.

It is an arithmetic number, because the mean of its divisors is an integer number (20886363459).

Almost surely, 2^102111110222 is an apocalyptic number.

102111110222 is a deficient number, since it is larger than the sum of its proper divisors (64979797450).

102111110222 is a wasteful number, since it uses less digits than its factorization.

102111110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4641414114.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102111110222 its reverse (222011111201), we get a palindrome (324122221423).

The spelling of 102111110222 in words is "one hundred two billion, one hundred eleven million, one hundred ten thousand, two hundred twenty-two".