1222303030 has 64 divisors (see below), whose sum is σ = 2552352768. Its totient is φ = 417732480.

The previous prime is 1222302971. The next prime is 1222303037. The reversal of 1222303030 is 303032221.

It is a junction number, because it is equal to n+sod(n) for n = 1222302995 and 1222303013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222303037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86097 + ... + 99283.

It is an arithmetic number, because the mean of its divisors is an integer number (39880512).

Almost surely, 2^1222303030 is an apocalyptic number.

1222303030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222303030 is an abundant number, since it is smaller than the sum of its proper divisors (1330049738).

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

1222303030 is a wasteful number, since it uses less digits than its factorization.

1222303030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13261.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1222303030 is about 34961.4506277986. The cubic root of 1222303030 is about 1069.2016725449.

Adding to 1222303030 its reverse (303032221), we get a palindrome (1525335251).

The spelling of 1222303030 in words is "one billion, two hundred twenty-two million, three hundred three thousand, thirty".