10120210120 has 32 divisors (see below), whose sum is σ = 22775918400. Its totient is φ = 4047115968.

The previous prime is 10120210099. The next prime is 10120210129. The reversal of 10120210120 is 2101202101.

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 = 10120210097 and 10120210106.

It is not an unprimeable number, because it can be changed into a prime (10120210129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152767 + ... + 208753.

It is an arithmetic number, because the mean of its divisors is an integer number (711747450).

Almost surely, 2^10120210120 is an apocalyptic number.

10120210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10120210120 is an abundant number, since it is smaller than the sum of its proper divisors (12655708280).

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

10120210120 is a wasteful number, since it uses less digits than its factorization.

10120210120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60517 (or 60513 counting only the distinct ones).

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

Adding to 10120210120 its reverse (2101202101), we get a palindrome (12221412221).

The spelling of 10120210120 in words is "ten billion, one hundred twenty million, two hundred ten thousand, one hundred twenty".