1222463946984 has 384 divisors, whose sum is σ = 3818672409600. Its totient is φ = 324188282880.

The previous prime is 1222463946973. The next prime is 1222463947037. The reversal of 1222463946984 is 4896493642221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 288928149 + ... + 288932379.

It is an arithmetic number, because the mean of its divisors is an integer number (9944459400).

Almost surely, 2^{1222463946984} is an apocalyptic number.

1222463946984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1222463946984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1909336204800).

1222463946984 is an abundant number, since it is smaller than the sum of its proper divisors (2596208462616).

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

1222463946984 is a wasteful number, since it uses less digits than its factorization.

1222463946984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533 (or 4522 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 60.

The spelling of 1222463946984 in words is "one trillion, two hundred twenty-two billion, four hundred sixty-three million, nine hundred forty-six thousand, nine hundred eighty-four".