221103230099 has 4 divisors (see below), whose sum is σ = 221235708240. Its totient is φ = 220970751960.

The previous prime is 221103230093. The next prime is 221103230123. The reversal of 221103230099 is 990032301122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 221103230099 - 2¹⁶ = 221103164563 is a prime.

It is a super-2 number, since 2×221103230099² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221103230093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66236567 + ... + 66239904.

It is an arithmetic number, because the mean of its divisors is an integer number (55308927060).

Almost surely, 2^221103230099 is an apocalyptic number.

221103230099 is a deficient number, since it is larger than the sum of its proper divisors (132478141).

221103230099 is a wasteful number, since it uses less digits than its factorization.

221103230099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132478140.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 221103230099 in words is "two hundred twenty-one billion, one hundred three million, two hundred thirty thousand, ninety-nine".