10210020010120 has 256 divisors, whose sum is σ = 28976179714560. Its totient is φ = 3157768323072.

The previous prime is 10210020010111. The next prime is 10210020010133. The reversal of 10210020010120 is 2101002001201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10210020010097 and 10210020010106.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11367414 + ... + 12232666.

It is an arithmetic number, because the mean of its divisors is an integer number (113188202010).

Almost surely, 2^{10210020010120} is an apocalyptic number.

10210020010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10210020010120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14488089857280).

10210020010120 is an abundant number, since it is smaller than the sum of its proper divisors (18766159704440).

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

10210020010120 is a wasteful number, since it uses less digits than its factorization.

10210020010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865392 (or 865388 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10210020010120 its reverse (2101002001201), we get a palindrome (12311022011321).

The spelling of 10210020010120 in words is "ten trillion, two hundred ten billion, twenty million, ten thousand, one hundred twenty".