2122221122099 has 8 divisors (see below), whose sum is σ = 2288512145472. Its totient is φ = 1956364848000.

The previous prime is 2122221122057. The next prime is 2122221122101. The reversal of 2122221122099 is 9902211222212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122221122099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122221122599) 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 7 ways as a sum of consecutive naturals, for example, 108677174 + ... + 108696699.

It is an arithmetic number, because the mean of its divisors is an integer number (286064018184).

Almost surely, 2^{2122221122099} is an apocalyptic number.

2122221122099 is a deficient number, since it is larger than the sum of its proper divisors (166291023373).

2122221122099 is a wasteful number, since it uses less digits than its factorization.

2122221122099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217374637.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 2122221122099 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-one million, one hundred twenty-two thousand, ninety-nine".