1320000404222 has 32 divisors (see below), whose sum is σ = 2052489818880. Its totient is φ = 635931878400.

The previous prime is 1320000404161. The next prime is 1320000404243. The reversal of 1320000404222 is 2224040000231.

It is a junction number, because it is equal to n+sod(n) for n = 1320000404194 and 1320000404203.

It is a congruent number.

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, 76146668 + ... + 76164000.

It is an arithmetic number, because the mean of its divisors is an integer number (64140306840).

Almost surely, 2^{1320000404222} is an apocalyptic number.

1320000404222 is a deficient number, since it is larger than the sum of its proper divisors (732489414658).

1320000404222 is a wasteful number, since it uses less digits than its factorization.

1320000404222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19988.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 1320000404222 its reverse (2224040000231), we get a palindrome (3544040404453).

The spelling of 1320000404222 in words is "one trillion, three hundred twenty billion, four hundred four thousand, two hundred twenty-two".