1220003330030 has 16 divisors (see below), whose sum is σ = 2266844897664. Its totient is φ = 472259353440.

The previous prime is 1220003329969. The next prime is 1220003330041. The reversal of 1220003330030 is 300333000221.

It is a junction number, because it is equal to n+sod(n) for n = 1220003329990 and 1220003330008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1967746997 + ... + 1967747616.

It is an arithmetic number, because the mean of its divisors is an integer number (141677806104).

Almost surely, 2^{1220003330030} is an apocalyptic number.

1220003330030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220003330030 is a deficient number, since it is larger than the sum of its proper divisors (1046841567634).

1220003330030 is a wasteful number, since it uses less digits than its factorization.

1220003330030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3935494651.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 1220003330030 its reverse (300333000221), we get a palindrome (1520336330251).

The spelling of 1220003330030 in words is "one trillion, two hundred twenty billion, three million, three hundred thirty thousand, thirty".