1210222330 has 32 divisors (see below), whose sum is σ = 2277181440. Its totient is φ = 462533760.

The previous prime is 1210222327. The next prime is 1210222331. The reversal of 1210222330 is 332220121.

It is not an unprimeable number, because it can be changed into a prime (1210222331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219 + ... + 49198.

It is an arithmetic number, because the mean of its divisors is an integer number (71161920).

Almost surely, 2^1210222330 is an apocalyptic number.

1210222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210222330 is a deficient number, since it is larger than the sum of its proper divisors (1066959110).

1210222330 is a wasteful number, since it uses less digits than its factorization.

1210222330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49534.

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

The square root of 1210222330 is about 34788.2498841204. The cubic root of 1210222330 is about 1065.6674987050.

Adding to 1210222330 its reverse (332220121), we get a palindrome (1542442451).

The spelling of 1210222330 in words is "one billion, two hundred ten million, two hundred twenty-two thousand, three hundred thirty".