10000211020120 has 32 divisors (see below), whose sum is σ = 22500916492320. Its totient is φ = 4000005884160.

The previous prime is 10000211020087. The next prime is 10000211020141. The reversal of 10000211020120 is 2102011200001.

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 = 10000211020097 and 10000211020106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368892 + ... + 4487371.

It is an arithmetic number, because the mean of its divisors is an integer number (703153640385).

Almost surely, 2^{10000211020120} is an apocalyptic number.

10000211020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000211020120 is an abundant number, since it is smaller than the sum of its proper divisors (12500705472200).

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

10000211020120 is a wasteful number, since it uses less digits than its factorization.

10000211020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907755 (or 4907751 counting only the distinct ones).

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

Adding to 10000211020120 its reverse (2102011200001), we get a palindrome (12102222220121).

The spelling of 10000211020120 in words is "ten trillion, two hundred eleven million, twenty thousand, one hundred twenty".