111010110022102 has 4 divisors (see below), whose sum is σ = 166515165033156. Its totient is φ = 55505055011050.

The previous prime is 111010110022073. The next prime is 111010110022159. The reversal of 111010110022102 is 201220011010111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27752527505524 + ... + 27752527505527.

It is an arithmetic number, because the mean of its divisors is an integer number (41628791258289).

Almost surely, 2^{111010110022102} is an apocalyptic number.

111010110022102 is a deficient number, since it is larger than the sum of its proper divisors (55505055011054).

111010110022102 is an equidigital number, since it uses as much as digits as its factorization.

111010110022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55505055011053.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111010110022102 its reverse (201220011010111), we get a palindrome (312230121032213).

The spelling of 111010110022102 in words is "one hundred eleven trillion, ten billion, one hundred ten million, twenty-two thousand, one hundred two".