1560222 has 20 divisors (see below), whose sum is σ = 3496416. Its totient is φ = 520020.

The previous prime is 1560217. The next prime is 1560227. The reversal of 1560222 is 2220651.

It is an interprime number because it is at equal distance from previous prime (1560217) and next prime (1560227).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1560195 and 1560204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1560227) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4654 + ... + 4977.

2^1560222 is an apocalyptic number.

1560222 is an abundant number, since it is smaller than the sum of its proper divisors (1936194).

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

1560222 is an equidigital number, since it uses as much as digits as its factorization.

1560222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9645 (or 9636 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1560222 is about 1249.0884676435. The cubic root of 1560222 is about 115.9833012031.

Adding to 1560222 its reverse (2220651), we get a palindrome (3780873).

The spelling of 1560222 in words is "one million, five hundred sixty thousand, two hundred twenty-two".