2201112202187 has 2 divisors, whose sum is σ = 2201112202188. Its totient is φ = 2201112202186.

The previous prime is 2201112202169. The next prime is 2201112202241. The reversal of 2201112202187 is 7812022111022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2201112202187 - 2⁸ = 2201112201931 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201112222187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100556101093 + 1100556101094.

It is an arithmetic number, because the mean of its divisors is an integer number (1100556101094).

Almost surely, 2^{2201112202187} is an apocalyptic number.

2201112202187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201112202187 is an equidigital number, since it uses as much as digits as its factorization.

2201112202187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 29.

The spelling of 2201112202187 in words is "two trillion, two hundred one billion, one hundred twelve million, two hundred two thousand, one hundred eighty-seven".