1320412222 has 16 divisors (see below), whose sum is σ = 2017183392. Its totient is φ = 648061920.

The previous prime is 1320412211. The next prime is 1320412243. The reversal of 1320412222 is 2222140231.

It is a self number, because there is not a number n which added to its sum of digits gives 1320412222.

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, 50608 + ... + 72124.

It is an arithmetic number, because the mean of its divisors is an integer number (126073962).

Almost surely, 2^1320412222 is an apocalyptic number.

1320412222 is a deficient number, since it is larger than the sum of its proper divisors (696771170).

1320412222 is a wasteful number, since it uses less digits than its factorization.

1320412222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22083.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1320412222 is about 36337.4768248980. The cubic root of 1320412222 is about 1097.0754883961.

Adding to 1320412222 its reverse (2222140231), we get a palindrome (3542552453).

The spelling of 1320412222 in words is "one billion, three hundred twenty million, four hundred twelve thousand, two hundred twenty-two".