1102221322 has 32 divisors (see below), whose sum is σ = 1731407040. Its totient is φ = 525813120.

The previous prime is 1102221317. The next prime is 1102221347. The reversal of 1102221322 is 2231222011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1102221296 and 1102221305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 854454 + ... + 855742.

It is an arithmetic number, because the mean of its divisors is an integer number (54106470).

Almost surely, 2^1102221322 is an apocalyptic number.

1102221322 is a deficient number, since it is larger than the sum of its proper divisors (629185718).

1102221322 is a wasteful number, since it uses less digits than its factorization.

1102221322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558.

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

The square root of 1102221322 is about 33199.7187036276. The cubic root of 1102221322 is about 1032.9745047775.

Adding to 1102221322 its reverse (2231222011), we get a palindrome (3333443333).

The spelling of 1102221322 in words is "one billion, one hundred two million, two hundred twenty-one thousand, three hundred twenty-two".