7045222 has 12 divisors (see below), whose sum is σ = 11048940. Its totient is φ = 3368948.

The previous prime is 7045193. The next prime is 7045223. The reversal of 7045222 is 2225407.

It is a junction number, because it is equal to n+sod(n) for n = 7045193 and 7045202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7045223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2272 + ... + 4387.

It is an arithmetic number, because the mean of its divisors is an integer number (920745).

Almost surely, 2^7045222 is an apocalyptic number.

7045222 is a deficient number, since it is larger than the sum of its proper divisors (4003718).

7045222 is a wasteful number, since it uses less digits than its factorization.

7045222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6707 (or 6684 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 7045222 is about 2654.2837075188. The cubic root of 7045222 is about 191.7041704389.

The spelling of 7045222 in words is "seven million, forty-five thousand, two hundred twenty-two".