1122135322 has 32 divisors (see below), whose sum is σ = 2118182400. Its totient is φ = 433103280.

The previous prime is 1122135317. The next prime is 1122135373. The reversal of 1122135322 is 2235312211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1122135293 and 1122135302.

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, 17572 + ... + 50527.

It is an arithmetic number, because the mean of its divisors is an integer number (66193200).

Almost surely, 2^1122135322 is an apocalyptic number.

1122135322 is a deficient number, since it is larger than the sum of its proper divisors (996047078).

1122135322 is a wasteful number, since it uses less digits than its factorization.

1122135322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68226.

The product of its digits is 720, while the sum is 22.

The square root of 1122135322 is about 33498.2883443319. The cubic root of 1122135322 is about 1039.1583803706.

Adding to 1122135322 its reverse (2235312211), we get a palindrome (3357447533).

The spelling of 1122135322 in words is "one billion, one hundred twenty-two million, one hundred thirty-five thousand, three hundred twenty-two".