120100122102 has 48 divisors (see below), whose sum is σ = 259860968640. Its totient is φ = 36901269792.

The previous prime is 120100122101. The next prime is 120100122187. The reversal of 120100122102 is 201221001021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120100122101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228708 + ... + 540839.

It is an arithmetic number, because the mean of its divisors is an integer number (5413770180).

Almost surely, 2^120100122102 is an apocalyptic number.

120100122102 is an abundant number, since it is smaller than the sum of its proper divisors (139760846538).

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

120100122102 is a wasteful number, since it uses less digits than its factorization.

120100122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769645 (or 769608 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120100122102 its reverse (201221001021), we get a palindrome (321321123123).

The spelling of 120100122102 in words is "one hundred twenty billion, one hundred million, one hundred twenty-two thousand, one hundred two".