1222046466 has 16 divisors (see below), whose sum is σ = 2445380544. Its totient is φ = 407134224.

The previous prime is 1222046453. The next prime is 1222046519. The reversal of 1222046466 is 6646402221.

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, 41086 + ... + 64281.

It is an arithmetic number, because the mean of its divisors is an integer number (152836284).

Almost surely, 2^1222046466 is an apocalyptic number.

1222046466 is an abundant number, since it is smaller than the sum of its proper divisors (1223334078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222046466 is a wasteful number, since it uses less digits than its factorization.

1222046466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107305.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 1222046466 is about 34957.7811938916. The cubic root of 1222046466 is about 1069.1268580767.

Adding to 1222046466 its reverse (6646402221), we get a palindrome (7868448687).

The spelling of 1222046466 in words is "one billion, two hundred twenty-two million, forty-six thousand, four hundred sixty-six".