1222964968 has 32 divisors (see below), whose sum is σ = 2310089760. Its totient is φ = 606957120.

The previous prime is 1222964923. The next prime is 1222964969. The reversal of 1222964968 is 8694692221.

It is not an unprimeable number, because it can be changed into a prime (1222964969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088455 + ... + 1089577.

It is an arithmetic number, because the mean of its divisors is an integer number (72190305).

Almost surely, 2^1222964968 is an apocalyptic number.

It is an amenable number.

1222964968 is a deficient number, since it is larger than the sum of its proper divisors (1087124792).

1222964968 is a wasteful number, since it uses less digits than its factorization.

1222964968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017 (or 2013 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 1222964968 is about 34970.9160303244. The cubic root of 1222964968 is about 1069.3946463760.

The spelling of 1222964968 in words is "one billion, two hundred twenty-two million, nine hundred sixty-four thousand, nine hundred sixty-eight".