10020300200120 has 128 divisors (see below), whose sum is σ = 25814278195200. Its totient is φ = 3429164160000.

The previous prime is 10020300200111. The next prime is 10020300200147. The reversal of 10020300200120 is 2100200302001.

It is a happy number.

It is a super-2 number, since 2×10020300200120² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439263515 + ... + 439286325.

It is an arithmetic number, because the mean of its divisors is an integer number (201674048400).

Almost surely, 2^{10020300200120} is an apocalyptic number.

10020300200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020300200120 is an abundant number, since it is smaller than the sum of its proper divisors (15793977995080).

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

10020300200120 is a wasteful number, since it uses less digits than its factorization.

10020300200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25669 (or 25665 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10020300200120 its reverse (2100200302001), we get a palindrome (12120500502121).

The spelling of 10020300200120 in words is "ten trillion, twenty billion, three hundred million, two hundred thousand, one hundred twenty".