2156067222099 has 8 divisors (see below), whose sum is σ = 3285435767040. Its totient is φ = 1232038412616.

The previous prime is 2156067222091. The next prime is 2156067222187. The reversal of 2156067222099 is 9902227606512.

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

It is not a de Polignac number, because 2156067222099 - 2³ = 2156067222091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2156067222091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51334933839 + ... + 51334933880.

It is an arithmetic number, because the mean of its divisors is an integer number (410679470880).

Almost surely, 2^{2156067222099} is an apocalyptic number.

2156067222099 is a deficient number, since it is larger than the sum of its proper divisors (1129368544941).

2156067222099 is a wasteful number, since it uses less digits than its factorization.

2156067222099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102669867729.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 2156067222099 in words is "two trillion, one hundred fifty-six billion, sixty-seven million, two hundred twenty-two thousand, ninety-nine".