1222030132 has 24 divisors (see below), whose sum is σ = 2179058112. Its totient is φ = 599524800.

The previous prime is 1222030129. The next prime is 1222030157. The reversal of 1222030132 is 2310302221.

It is a congruent number.

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, 49728 + ... + 70120.

It is an arithmetic number, because the mean of its divisors is an integer number (90794088).

Almost surely, 2^1222030132 is an apocalyptic number.

It is an amenable number.

1222030132 is a deficient number, since it is larger than the sum of its proper divisors (957027980).

1222030132 is a wasteful number, since it uses less digits than its factorization.

1222030132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20679 (or 20677 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1222030132 is about 34957.5475684436. The cubic root of 1222030132 is about 1069.1220947019.

Adding to 1222030132 its reverse (2310302221), we get a palindrome (3532332353).

The spelling of 1222030132 in words is "one billion, two hundred twenty-two million, thirty thousand, one hundred thirty-two".