1122020199 has 12 divisors (see below), whose sum is σ = 1658387016. Its totient is φ = 730617552.

The previous prime is 1122020197. The next prime is 1122020203. The reversal of 1122020199 is 9910202211.

It is not a de Polignac number, because 1122020199 - 2¹ = 1122020197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122020191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1449252 + ... + 1450025.

It is an arithmetic number, because the mean of its divisors is an integer number (138198918).

Almost surely, 2^1122020199 is an apocalyptic number.

1122020199 is a deficient number, since it is larger than the sum of its proper divisors (536366817).

1122020199 is a wasteful number, since it uses less digits than its factorization.

1122020199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899326 (or 2899323 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 1122020199 is about 33496.5699587286. The cubic root of 1122020199 is about 1039.1228424341.

The spelling of 1122020199 in words is "one billion, one hundred twenty-two million, twenty thousand, one hundred ninety-nine".