110112220120102 has 4 divisors (see below), whose sum is σ = 165168330180156. Its totient is φ = 55056110060050.

The previous prime is 110112220120079. The next prime is 110112220120109. The reversal of 110112220120102 is 201021022211011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112220120109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27528055030024 + ... + 27528055030027.

It is an arithmetic number, because the mean of its divisors is an integer number (41292082545039).

Almost surely, 2^{110112220120102} is an apocalyptic number.

110112220120102 is a deficient number, since it is larger than the sum of its proper divisors (55056110060054).

110112220120102 is an equidigital number, since it uses as much as digits as its factorization.

110112220120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55056110060053.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110112220120102 its reverse (201021022211011), we get a palindrome (311133242331113).

The spelling of 110112220120102 in words is "one hundred ten trillion, one hundred twelve billion, two hundred twenty million, one hundred twenty thousand, one hundred two".