2212794801747 has 12 divisors (see below), whose sum is σ = 3200767290240. Its totient is φ = 1473115858128.

The previous prime is 2212794801733. The next prime is 2212794801817. The reversal of 2212794801747 is 7471084972122.

It is a happy number.

2212794801747 is a `hidden beast` number, since 2 + 21 + 2 + 79 + 480 + 1 + 74 + 7 = 666.

It is not a de Polignac number, because 2212794801747 - 2²⁰ = 2212793753171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212794801693 and 2212794801702.

It is not an unprimeable number, because it can be changed into a prime (2212794801727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173382963 + ... + 173395724.

It is an arithmetic number, because the mean of its divisors is an integer number (266730607520).

Almost surely, 2^{2212794801747} is an apocalyptic number.

2212794801747 is a deficient number, since it is larger than the sum of its proper divisors (987972488493).

2212794801747 is a wasteful number, since it uses less digits than its factorization.

2212794801747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346779402 (or 346779399 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 54.

The spelling of 2212794801747 in words is "two trillion, two hundred twelve billion, seven hundred ninety-four million, eight hundred one thousand, seven hundred forty-seven".