10212220122199 has 4 divisors (see below), whose sum is σ = 10335258918936. Its totient is φ = 10089181325464.

The previous prime is 10212220122161. The next prime is 10212220122227. The reversal of 10212220122199 is 99122102221201.

It is a happy number.

10212220122199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10212220122199 - 2³¹ = 10210072638551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212220122109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61519398244 + ... + 61519398409.

It is an arithmetic number, because the mean of its divisors is an integer number (2583814729734).

Almost surely, 2^{10212220122199} is an apocalyptic number.

10212220122199 is a deficient number, since it is larger than the sum of its proper divisors (123038796737).

10212220122199 is an equidigital number, since it uses as much as digits as its factorization.

10212220122199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123038796736.

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 10212220122199 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, one hundred twenty-two thousand, one hundred ninety-nine".