221120112001099 has 16 divisors (see below), whose sum is σ = 223869930157440. Its totient is φ = 218372345055040.

The previous prime is 221120112001097. The next prime is 221120112001123. The reversal of 221120112001099 is 990100211021122.

It is a cyclic number.

It is not a de Polignac number, because 221120112001099 - 2¹ = 221120112001097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 221120112001099.

It is not an unprimeable number, because it can be changed into a prime (221120112001091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6043661484 + ... + 6043698070.

It is an arithmetic number, because the mean of its divisors is an integer number (13991870634840).

Almost surely, 2^{221120112001099} is an apocalyptic number.

221120112001099 is a deficient number, since it is larger than the sum of its proper divisors (2749818156341).

221120112001099 is a wasteful number, since it uses less digits than its factorization.

221120112001099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62570.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 221120112001099 in words is "two hundred twenty-one trillion, one hundred twenty billion, one hundred twelve million, one thousand, ninety-nine".