110201012102 has 4 divisors (see below), whose sum is σ = 165301518156. Its totient is φ = 55100506050.

The previous prime is 110201012099. The next prime is 110201012137. The reversal of 110201012102 is 201210102011.

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 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, 27550253024 + ... + 27550253027.

It is an arithmetic number, because the mean of its divisors is an integer number (41325379539).

Almost surely, 2^110201012102 is an apocalyptic number.

110201012102 is a deficient number, since it is larger than the sum of its proper divisors (55100506054).

110201012102 is an equidigital number, since it uses as much as digits as its factorization.

110201012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55100506053.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110201012102 its reverse (201210102011), we get a palindrome (311411114113).

The spelling of 110201012102 in words is "one hundred ten billion, two hundred one million, twelve thousand, one hundred two".