1220060330 has 8 divisors (see below), whose sum is σ = 2196108612. Its totient is φ = 488024128.

The previous prime is 1220060299. The next prime is 1220060333. The reversal of 1220060330 is 330600221.

It can be written as a sum of positive squares in 2 ways, for example, as 1218917569 + 1142761 = 34913^2 + 1069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1220060299 and 1220060308.

It is not an unprimeable number, because it can be changed into a prime (1220060333) 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 3 ways as a sum of consecutive naturals, for example, 61003007 + ... + 61003026.

Almost surely, 2^1220060330 is an apocalyptic number.

1220060330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220060330 is a deficient number, since it is larger than the sum of its proper divisors (976048282).

1220060330 is a wasteful number, since it uses less digits than its factorization.

1220060330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122006040.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1220060330 is about 34929.3620039073. The cubic root of 1220060330 is about 1068.5473430822.

Adding to 1220060330 its reverse (330600221), we get a palindrome (1550660551).

The spelling of 1220060330 in words is "one billion, two hundred twenty million, sixty thousand, three hundred thirty".