1320222112330 has 64 divisors (see below), whose sum is σ = 2624108659200. Its totient is φ = 474217427520.

The previous prime is 1320222112309. The next prime is 1320222112351. The reversal of 1320222112330 is 332112220231.

It is an interprime number because it is at equal distance from previous prime (1320222112309) and next prime (1320222112351).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99866461 + ... + 99879679.

It is an arithmetic number, because the mean of its divisors is an integer number (41001697800).

Almost surely, 2^{1320222112330} is an apocalyptic number.

1320222112330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320222112330 is a deficient number, since it is larger than the sum of its proper divisors (1303886546870).

1320222112330 is a wasteful number, since it uses less digits than its factorization.

1320222112330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24259.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1320222112330 its reverse (332112220231), we get a palindrome (1652334332561).

The spelling of 1320222112330 in words is "one trillion, three hundred twenty billion, two hundred twenty-two million, one hundred twelve thousand, three hundred thirty".