1000120322 has 8 divisors (see below), whose sum is σ = 1501941756. Its totient is φ = 499473072.

The previous prime is 1000120313. The next prime is 1000120327. The reversal of 1000120322 is 2230210001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 814588681 + 185531641 = 28541^2 + 13621^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1000120327) 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, 291413 + ... + 294824.

Almost surely, 2^1000120322 is an apocalyptic number.

1000120322 is a deficient number, since it is larger than the sum of its proper divisors (501821434).

1000120322 is an equidigital number, since it uses as much as digits as its factorization.

1000120322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587092.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1000120322 is about 31624.6790023235. The cubic root of 1000120322 is about 1000.0401057248.

Adding to 1000120322 its reverse (2230210001), we get a palindrome (3230330323).

The spelling of 1000120322 in words is "one billion, one hundred twenty thousand, three hundred twenty-two".