111002202222193 has 2 divisors, whose sum is σ = 111002202222194. Its totient is φ = 111002202222192.

The previous prime is 111002202222007. The next prime is 111002202222217. The reversal of 111002202222193 is 391222202200111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109243321514209 + 1758880707984 = 10451953^2 + 1326228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111002202222193 is a prime.

It is not a weakly prime, because it can be changed into another prime (111002202220193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55501101111096 + 55501101111097.

It is an arithmetic number, because the mean of its divisors is an integer number (55501101111097).

Almost surely, 2^{111002202222193} is an apocalyptic number.

It is an amenable number.

111002202222193 is a deficient number, since it is larger than the sum of its proper divisors (1).

111002202222193 is an equidigital number, since it uses as much as digits as its factorization.

111002202222193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 111002202222193 in words is "one hundred eleven trillion, two billion, two hundred two million, two hundred twenty-two thousand, one hundred ninety-three".