4122207 has 12 divisors (see below), whose sum is σ = 6115720. Its totient is φ = 2673648.

The previous prime is 4122187. The next prime is 4122227. The reversal of 4122207 is 7022214.

It is an interprime number because it is at equal distance from previous prime (4122187) and next prime (4122227).

It is not a de Polignac number, because 4122207 - 2¹¹ = 4120159 is a prime.

It is a Duffinian number.

4122207 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4122207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5857 + ... + 6522.

Almost surely, 2^4122207 is an apocalyptic number.

4122207 is a deficient number, since it is larger than the sum of its proper divisors (1993513).

4122207 is a wasteful number, since it uses less digits than its factorization.

4122207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12422 (or 12419 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 4122207 is about 2030.3218956609. The cubic root of 4122207 is about 160.3405117883.

The spelling of 4122207 in words is "four million, one hundred twenty-two thousand, two hundred seven".