1017222 has 16 divisors (see below), whose sum is σ = 2141760. Its totient is φ = 321192.

The previous prime is 1017209. The next prime is 1017227. The reversal of 1017222 is 2227101.

1017222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1017227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4348 + ... + 4575.

It is an arithmetic number, because the mean of its divisors is an integer number (133860).

2^1017222 is an apocalyptic number.

1017222 is an abundant number, since it is smaller than the sum of its proper divisors (1124538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1017222 is a wasteful number, since it uses less digits than its factorization.

1017222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8947.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 1017222 is about 1008.5742411940. The cubic root of 1017222 is about 100.5708023146.

The spelling of 1017222 in words is "one million, seventeen thousand, two hundred twenty-two".