1220310002330 has 16 divisors (see below), whose sum is σ = 2197359424584. Its totient is φ = 487945907520.

The previous prime is 1220310002323. The next prime is 1220310002371. The reversal of 1220310002330 is 332000130221.

It can be written as a sum of positive squares in 4 ways, for example, as 856629844849 + 363680157481 = 925543^2 + 603059^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1220310002299 and 1220310002308.

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, 22232897 + ... + 22287716.

Almost surely, 2^{1220310002330} is an apocalyptic number.

1220310002330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220310002330 is a deficient number, since it is larger than the sum of its proper divisors (977049422254).

1220310002330 is a wasteful number, since it uses less digits than its factorization.

1220310002330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44523361.

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

Adding to 1220310002330 its reverse (332000130221), we get a palindrome (1552310132551).

The spelling of 1220310002330 in words is "one trillion, two hundred twenty billion, three hundred ten million, two thousand, three hundred thirty".