212022120199 has 2 divisors, whose sum is σ = 212022120200. Its totient is φ = 212022120198.

The previous prime is 212022120181. The next prime is 212022120203. The reversal of 212022120199 is 991021220212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212022120199 - 2⁷ = 212022120071 is a prime.

It is a super-3 number, since 3×212022120199³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212022120199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212022120119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106011060099 + 106011060100.

It is an arithmetic number, because the mean of its divisors is an integer number (106011060100).

Almost surely, 2^212022120199 is an apocalyptic number.

212022120199 is a deficient number, since it is larger than the sum of its proper divisors (1).

212022120199 is an equidigital number, since it uses as much as digits as its factorization.

212022120199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 212022120199 in words is "two hundred twelve billion, twenty-two million, one hundred twenty thousand, one hundred ninety-nine".