222935682797 has 2 divisors, whose sum is σ = 222935682798. Its totient is φ = 222935682796.

The previous prime is 222935682793. The next prime is 222935682841. The reversal of 222935682797 is 797286539222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220894360036 + 2041322761 = 469994^2 + 45181^2 .

It is a cyclic number.

It is not a de Polignac number, because 222935682797 - 2² = 222935682793 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222935682793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111467841398 + 111467841399.

It is an arithmetic number, because the mean of its divisors is an integer number (111467841399).

Almost surely, 2^222935682797 is an apocalyptic number.

It is an amenable number.

222935682797 is a deficient number, since it is larger than the sum of its proper divisors (1).

222935682797 is an equidigital number, since it uses as much as digits as its factorization.

222935682797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45722880, while the sum is 62.

The spelling of 222935682797 in words is "two hundred twenty-two billion, nine hundred thirty-five million, six hundred eighty-two thousand, seven hundred ninety-seven".