2202221200187 has 2 divisors, whose sum is σ = 2202221200188. Its totient is φ = 2202221200186.

The previous prime is 2202221200169. The next prime is 2202221200247. The reversal of 2202221200187 is 7810021222022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2202221200187 - 2¹⁴ = 2202221183803 is a prime.

It is not a weakly prime, because it can be changed into another prime (2202221200787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101110600093 + 1101110600094.

It is an arithmetic number, because the mean of its divisors is an integer number (1101110600094).

Almost surely, 2^{2202221200187} is an apocalyptic number.

2202221200187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202221200187 is an equidigital number, since it uses as much as digits as its factorization.

2202221200187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 29.

The spelling of 2202221200187 in words is "two trillion, two hundred two billion, two hundred twenty-one million, two hundred thousand, one hundred eighty-seven".