10021200099 has 16 divisors (see below), whose sum is σ = 13418813184. Its totient is φ = 6652245600.

The previous prime is 10021200053. The next prime is 10021200113. The reversal of 10021200099 is 99000212001.

10021200099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10021200099 - 2¹¹ = 10021198051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10021200199) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 841114 + ... + 852944.

It is an arithmetic number, because the mean of its divisors is an integer number (838675824).

Almost surely, 2^10021200099 is an apocalyptic number.

10021200099 is a deficient number, since it is larger than the sum of its proper divisors (3397613085).

10021200099 is a wasteful number, since it uses less digits than its factorization.

10021200099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13018.

The product of its (nonzero) digits is 324, while the sum is 24.

The spelling of 10021200099 in words is "ten billion, twenty-one million, two hundred thousand, ninety-nine".