10022221219187 has 2 divisors, whose sum is σ = 10022221219188. Its totient is φ = 10022221219186.

The previous prime is 10022221219151. The next prime is 10022221219201. The reversal of 10022221219187 is 78191212222001.

It is a strong prime.

It is an emirp because it is prime and its reverse (78191212222001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10022221219187 - 2⁶ = 10022221219123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10022221219187.

It is not a weakly prime, because it can be changed into another prime (10022221213187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011110609593 + 5011110609594.

It is an arithmetic number, because the mean of its divisors is an integer number (5011110609594).

Almost surely, 2^{10022221219187} is an apocalyptic number.

10022221219187 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022221219187 is an equidigital number, since it uses as much as digits as its factorization.

10022221219187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 38.

The spelling of 10022221219187 in words is "ten trillion, twenty-two billion, two hundred twenty-one million, two hundred nineteen thousand, one hundred eighty-seven".