110031202102 has 4 divisors (see below), whose sum is σ = 165046803156. Its totient is φ = 55015601050.

The previous prime is 110031202097. The next prime is 110031202123. The reversal of 110031202102 is 201202130011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201202130011 = 97 ⋅2074248763.

It is a super-2 number, since 2×110031202102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27507800524 + ... + 27507800527.

It is an arithmetic number, because the mean of its divisors is an integer number (41261700789).

Almost surely, 2^110031202102 is an apocalyptic number.

110031202102 is a deficient number, since it is larger than the sum of its proper divisors (55015601054).

110031202102 is an equidigital number, since it uses as much as digits as its factorization.

110031202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55015601053.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 110031202102 its reverse (201202130011), we get a palindrome (311233332113).

The spelling of 110031202102 in words is "one hundred ten billion, thirty-one million, two hundred two thousand, one hundred two".