122221123199 has 32 divisors (see below), whose sum is σ = 143942400000. Its totient is φ = 101615668704.

The previous prime is 122221123151. The next prime is 122221123253. The reversal of 122221123199 is 991321122221.

It is a cyclic number.

It is not a de Polignac number, because 122221123199 - 2³⁶ = 53501646463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122221120199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34928552 + ... + 34932050.

It is an arithmetic number, because the mean of its divisors is an integer number (4498200000).

Almost surely, 2^122221123199 is an apocalyptic number.

122221123199 is a deficient number, since it is larger than the sum of its proper divisors (21721276801).

122221123199 is a wasteful number, since it uses less digits than its factorization.

122221123199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667.

The product of its digits is 7776, while the sum is 35.

The spelling of 122221123199 in words is "one hundred twenty-two billion, two hundred twenty-one million, one hundred twenty-three thousand, one hundred ninety-nine".