10102001210120 has 64 divisors (see below), whose sum is σ = 23330943060480. Its totient is φ = 3934750602496.

The previous prime is 10102001210113. The next prime is 10102001210131. The reversal of 10102001210120 is 2101210020101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13267724 + ... + 14008443.

It is an arithmetic number, because the mean of its divisors is an integer number (364545985320).

Almost surely, 2^{10102001210120} is an apocalyptic number.

10102001210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102001210120 is an abundant number, since it is smaller than the sum of its proper divisors (13228941850360).

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

10102001210120 is a wasteful number, since it uses less digits than its factorization.

10102001210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27276422 (or 27276418 counting only the distinct ones).

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

Adding to 10102001210120 its reverse (2101210020101), we get a palindrome (12203211230221).

The spelling of 10102001210120 in words is "ten trillion, one hundred two billion, one million, two hundred ten thousand, one hundred twenty".