10002101120120 has 32 divisors (see below), whose sum is σ = 22504817729520. Its totient is φ = 4000824410880.

The previous prime is 10002101120107. The next prime is 10002101120159. The reversal of 10002101120120 is 2102110120001.

10002101120120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18446075 + ... + 18980565.

Almost surely, 2^{10002101120120} is an apocalyptic number.

10002101120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10002101120120 is an abundant number, since it is smaller than the sum of its proper divisors (12502716609400).

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

10002101120120 is a wasteful number, since it uses less digits than its factorization.

10002101120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002335 (or 1002331 counting only the distinct ones).

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

Adding to 10002101120120 its reverse (2102110120001), we get a palindrome (12104211240121).

The spelling of 10002101120120 in words is "ten trillion, two billion, one hundred one million, one hundred twenty thousand, one hundred twenty".