1122239216468 has 6 divisors (see below), whose sum is σ = 1963918628826. Its totient is φ = 561119608232.

The previous prime is 1122239216429. The next prime is 1122239216477. The reversal of 1122239216468 is 8646129322211.

It can be written as a sum of positive squares in only one way, i.e., 1109676841744 + 12562374724 = 1053412^2 + 112082^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140279902055 + ... + 140279902062.

It is an arithmetic number, because the mean of its divisors is an integer number (327319771471).

Almost surely, 2^{1122239216468} is an apocalyptic number.

It is an amenable number.

1122239216468 is a deficient number, since it is larger than the sum of its proper divisors (841679412358).

1122239216468 is a wasteful number, since it uses less digits than its factorization.

1122239216468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280559804121 (or 280559804119 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The spelling of 1122239216468 in words is "one trillion, one hundred twenty-two billion, two hundred thirty-nine million, two hundred sixteen thousand, four hundred sixty-eight".