707222 has 4 divisors (see below), whose sum is σ = 1060836. Its totient is φ = 353610.

The previous prime is 707219. The next prime is 707249. The reversal of 707222 is 222707.

707222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 707194 and 707203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176804 + ... + 176807.

It is an arithmetic number, because the mean of its divisors is an integer number (265209).

2⁷⁰⁷²²² is an apocalyptic number.

707222 is a deficient number, since it is larger than the sum of its proper divisors (353614).

707222 is a wasteful number, since it uses less digits than its factorization.

707222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353613.

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 707222 is about 840.9649219795. The cubic root of 707222 is about 89.0947104382.

Adding to 707222 its reverse (222707), we get a palindrome (929929).

It can be divided in two parts, 707 and 222, that added together give a palindrome (929).

The spelling of 707222 in words is "seven hundred seven thousand, two hundred twenty-two", and thus it is an iban number.