120722 has 8 divisors (see below), whose sum is σ = 206976. Its totient is φ = 51732.

The previous prime is 120721. The next prime is 120737. The reversal of 120722 is 227021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 8623 = 120722 / (1 + 2 + 0 + 7 + 2 + 2).

It is a d-powerful number, because it can be written as 1 + 2¹⁰ + 7⁶ + 0 + 2¹⁰ + 2¹⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 120697 and 120706.

It is not an unprimeable number, because it can be changed into a prime (120721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4298 + ... + 4325.

It is an arithmetic number, because the mean of its divisors is an integer number (25872).

2¹²⁰⁷²² is an apocalyptic number.

120722 is a deficient number, since it is larger than the sum of its proper divisors (86254).

120722 is an equidigital number, since it uses as much as digits as its factorization.

120722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8632.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 120722 is about 347.4507159296. The cubic root of 120722 is about 49.4229662591.

Adding to 120722 its reverse (227021), we get a palindrome (347743).

The spelling of 120722 in words is "one hundred twenty thousand, seven hundred twenty-two", and thus it is an iban number.