1122122330 has 32 divisors (see below), whose sum is σ = 2429861760. Its totient is φ = 364478400.

The previous prime is 1122122327. The next prime is 1122122341. The reversal of 1122122330 is 332212211.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1122122299 and 1122122308.

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, 420521 + ... + 423180.

It is an arithmetic number, because the mean of its divisors is an integer number (75933180).

Almost surely, 2^1122122330 is an apocalyptic number.

1122122330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122122330 is an abundant number, since it is smaller than the sum of its proper divisors (1307739430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122122330 is a wasteful number, since it uses less digits than its factorization.

1122122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843734.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1122122330 is about 33498.0944234146. The cubic root of 1122122330 is about 1039.1543699221.

Adding to 1122122330 its reverse (332212211), we get a palindrome (1454334541).

The spelling of 1122122330 in words is "one billion, one hundred twenty-two million, one hundred twenty-two thousand, three hundred thirty".