2214772247 has 2 divisors, whose sum is σ = 2214772248. Its totient is φ = 2214772246.

The previous prime is 2214772243. The next prime is 2214772279. The reversal of 2214772247 is 7422774122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2214772247 - 2² = 2214772243 is a prime.

It is a super-2 number, since 2×2214772247² = 9810432212162858018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2214772247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2214772243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107386123 + 1107386124.

It is an arithmetic number, because the mean of its divisors is an integer number (1107386124).

Almost surely, 2^2214772247 is an apocalyptic number.

2214772247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214772247 is an equidigital number, since it uses as much as digits as its factorization.

2214772247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87808, while the sum is 38.

The square root of 2214772247 is about 47061.3668203549. The cubic root of 2214772247 is about 1303.4959643752.

The spelling of 2214772247 in words is "two billion, two hundred fourteen million, seven hundred seventy-two thousand, two hundred forty-seven".