1120221322 has 16 divisors (see below), whose sum is σ = 1841317632. Its totient is φ = 506905920.

The previous prime is 1120221313. The next prime is 1120221331. The reversal of 1120221322 is 2231220211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1120221313) and next prime (1120221331).

It is a junction number, because it is equal to n+sod(n) for n = 1120221296 and 1120221305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109263 + ... + 119074.

It is an arithmetic number, because the mean of its divisors is an integer number (115082352).

Almost surely, 2^1120221322 is an apocalyptic number.

1120221322 is a deficient number, since it is larger than the sum of its proper divisors (721096310).

1120221322 is a wasteful number, since it uses less digits than its factorization.

1120221322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228573.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1120221322 is about 33469.7075278527. The cubic root of 1120221322 is about 1038.5672214113.

Adding to 1120221322 its reverse (2231220211), we get a palindrome (3351441533).

The spelling of 1120221322 in words is "one billion, one hundred twenty million, two hundred twenty-one thousand, three hundred twenty-two".