222120123099 has 8 divisors (see below), whose sum is σ = 338468759040. Its totient is φ = 126925784616.

The previous prime is 222120123097. The next prime is 222120123133. The reversal of 222120123099 is 990321021222.

It is a happy number.

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

It is not a de Polignac number, because 222120123099 - 2¹ = 222120123097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222120123097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5288574339 + ... + 5288574380.

It is an arithmetic number, because the mean of its divisors is an integer number (42308594880).

Almost surely, 2^222120123099 is an apocalyptic number.

222120123099 is a deficient number, since it is larger than the sum of its proper divisors (116348635941).

222120123099 is a wasteful number, since it uses less digits than its factorization.

222120123099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10577148729.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 222120123099 in words is "two hundred twenty-two billion, one hundred twenty million, one hundred twenty-three thousand, ninety-nine".