1220233030322 has 32 divisors (see below), whose sum is σ = 1914443112960. Its totient is φ = 582212350720.

The previous prime is 1220233030279. The next prime is 1220233030351. The reversal of 1220233030322 is 2230303320221.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33883958 + ... + 33919950.

It is an arithmetic number, because the mean of its divisors is an integer number (59826347280).

Almost surely, 2^{1220233030322} is an apocalyptic number.

1220233030322 is a deficient number, since it is larger than the sum of its proper divisors (694210082638).

1220233030322 is a wasteful number, since it uses less digits than its factorization.

1220233030322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37738.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1220233030322 its reverse (2230303320221), we get a palindrome (3450536350543).

The spelling of 1220233030322 in words is "one trillion, two hundred twenty billion, two hundred thirty-three million, thirty thousand, three hundred twenty-two".