22110201210187 has 2 divisors, whose sum is σ = 22110201210188. Its totient is φ = 22110201210186.

The previous prime is 22110201209897. The next prime is 22110201210257. The reversal of 22110201210187 is 78101210201122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22110201210187 is a prime.

It is not a weakly prime, because it can be changed into another prime (22110201250187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055100605093 + 11055100605094.

It is an arithmetic number, because the mean of its divisors is an integer number (11055100605094).

Almost surely, 2^{22110201210187} is an apocalyptic number.

22110201210187 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110201210187 is an equidigital number, since it uses as much as digits as its factorization.

22110201210187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 28.

The spelling of 22110201210187 in words is "twenty-two trillion, one hundred ten billion, two hundred one million, two hundred ten thousand, one hundred eighty-seven".