222773324672116 has 6 divisors (see below), whose sum is σ = 389853318176210. Its totient is φ = 111386662336056.

The previous prime is 222773324672111. The next prime is 222773324672117. The reversal of 222773324672116 is 611276423377222.

It can be written as a sum of positive squares in only one way, i.e., 222771744291600 + 1580380516 = 14925540^2 + 39754^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222773324672111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27846665584011 + ... + 27846665584018.

Almost surely, 2^{222773324672116} is an apocalyptic number.

It is an amenable number.

222773324672116 is a deficient number, since it is larger than the sum of its proper divisors (167079993504094).

222773324672116 is a wasteful number, since it uses less digits than its factorization.

222773324672116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55693331168033 (or 55693331168031 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 55.

The spelling of 222773324672116 in words is "two hundred twenty-two trillion, seven hundred seventy-three billion, three hundred twenty-four million, six hundred seventy-two thousand, one hundred sixteen".