1200122212199 has 4 divisors (see below), whose sum is σ = 1270717636464. Its totient is φ = 1129526787936.

The previous prime is 1200122212181. The next prime is 1200122212217. The reversal of 1200122212199 is 9912122210021.

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

It is an interprime number because it is at equal distance from previous prime (1200122212181) and next prime (1200122212217).

It is a cyclic number.

It is not a de Polignac number, because 1200122212199 - 2⁸ = 1200122211943 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 (1200122212169) 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, 35297712107 + ... + 35297712140.

It is an arithmetic number, because the mean of its divisors is an integer number (317679409116).

Almost surely, 2^{1200122212199} is an apocalyptic number.

1200122212199 is a deficient number, since it is larger than the sum of its proper divisors (70595424265).

1200122212199 is an equidigital number, since it uses as much as digits as its factorization.

1200122212199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70595424264.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 1200122212199 in words is "one trillion, two hundred billion, one hundred twenty-two million, two hundred twelve thousand, one hundred ninety-nine".