110121201210102 has 32 divisors (see below), whose sum is σ = 225026505810432. Its totient is φ = 35910397719264.

The previous prime is 110121201210019. The next prime is 110121201210103. The reversal of 110121201210102 is 201012102121011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110121201210103) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 84503988 + ... + 85797239.

It is an arithmetic number, because the mean of its divisors is an integer number (7032078306576).

Almost surely, 2^{110121201210102} is an apocalyptic number.

110121201210102 is an abundant number, since it is smaller than the sum of its proper divisors (114905304600330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110121201210102 is a wasteful number, since it uses less digits than its factorization.

110121201210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170303572.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110121201210102 its reverse (201012102121011), we get a palindrome (311133303331113).

The spelling of 110121201210102 in words is "one hundred ten trillion, one hundred twenty-one billion, two hundred one million, two hundred ten thousand, one hundred two".