1222011000199 has 4 divisors (see below), whose sum is σ = 1333102909320. Its totient is φ = 1110919091080.

The previous prime is 1222011000193. The next prime is 1222011000229. The reversal of 1222011000199 is 9910001102221.

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 1222011000199 - 2⁷ = 1222011000071 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 (1222011000193) 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, 55545954544 + ... + 55545954565.

It is an arithmetic number, because the mean of its divisors is an integer number (333275727330).

Almost surely, 2^{1222011000199} is an apocalyptic number.

1222011000199 is a deficient number, since it is larger than the sum of its proper divisors (111091909121).

1222011000199 is a wasteful number, since it uses less digits than its factorization.

1222011000199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111091909120.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 1222011000199 in words is "one trillion, two hundred twenty-two billion, eleven million, one hundred ninety-nine", and thus it is an aban number.