10010021210120 has 64 divisors (see below), whose sum is σ = 22726058241600. Its totient is φ = 3967934181120.

The previous prime is 10010021210041. The next prime is 10010021210131. The reversal of 10010021210120 is 2101212001001.

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, 1395650 + ... + 4686990.

It is an arithmetic number, because the mean of its divisors is an integer number (355094660025).

Almost surely, 2^{10010021210120} is an apocalyptic number.

10010021210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010021210120 is an abundant number, since it is smaller than the sum of its proper divisors (12716037031480).

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

10010021210120 is a wasteful number, since it uses less digits than its factorization.

10010021210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292038 (or 3292034 counting only the distinct ones).

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

Adding to 10010021210120 its reverse (2101212001001), we get a palindrome (12111233211121).

It can be divided in two parts, 1001002 and 1210120, that added together give a palindrome (2211122).

The spelling of 10010021210120 in words is "ten trillion, ten billion, twenty-one million, two hundred ten thousand, one hundred twenty".