10212121200199 has 8 divisors (see below), whose sum is σ = 10213778453760. Its totient is φ = 10210464099000.

The previous prime is 10212121200007. The next prime is 10212121200227. The reversal of 10212121200199 is 99100212121201.

10212121200199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10212121200199 - 2¹⁷ = 10212121069127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10212121200199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212121200299) 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, 235004424 + ... + 235047874.

It is an arithmetic number, because the mean of its divisors is an integer number (1276722306720).

Almost surely, 2^{10212121200199} is an apocalyptic number.

10212121200199 is a deficient number, since it is larger than the sum of its proper divisors (1657253561).

10212121200199 is a wasteful number, since it uses less digits than its factorization.

10212121200199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76181.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 10212121200199 in words is "ten trillion, two hundred twelve billion, one hundred twenty-one million, two hundred thousand, one hundred ninety-nine".