1122122230 has 32 divisors (see below), whose sum is σ = 2212388640. Its totient is φ = 407877120.

The previous prime is 1122122207. The next prime is 1122122263. The reversal of 1122122230 is 322212211.

It is a happy number.

It is a congruent number.

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, 108876 + ... + 118735.

It is an arithmetic number, because the mean of its divisors is an integer number (69137145).

Almost surely, 2^1122122230 is an apocalyptic number.

1122122230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122122230 is a deficient number, since it is larger than the sum of its proper divisors (1090266410).

1122122230 is a wasteful number, since it uses less digits than its factorization.

1122122230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227664.

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

The square root of 1122122230 is about 33498.0929307923. The cubic root of 1122122230 is about 1039.1543390534.

Adding to 1122122230 its reverse (322212211), we get a palindrome (1444334441).

The spelling of 1122122230 in words is "one billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred thirty".