1222204030 has 16 divisors (see below), whose sum is σ = 2221750944. Its totient is φ = 484040800.

The previous prime is 1222204003. The next prime is 1222204037. The reversal of 1222204030 is 304022221.

1222204030 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1222203995 and 1222204013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222204037) 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 7 ways as a sum of consecutive naturals, for example, 604042 + ... + 606061.

It is an arithmetic number, because the mean of its divisors is an integer number (138859434).

Almost surely, 2^1222204030 is an apocalyptic number.

1222204030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222204030 is a deficient number, since it is larger than the sum of its proper divisors (999546914).

1222204030 is a wasteful number, since it uses less digits than its factorization.

1222204030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210211.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1222204030 is about 34960.0347539873. The cubic root of 1222204030 is about 1069.1728052289.

Adding to 1222204030 its reverse (304022221), we get a palindrome (1526226251).

The spelling of 1222204030 in words is "one billion, two hundred twenty-two million, two hundred four thousand, thirty".