223002303222157 has 2 divisors, whose sum is σ = 223002303222158. Its totient is φ = 223002303222156.

The previous prime is 223002303222133. The next prime is 223002303222187. The reversal of 223002303222157 is 751222303200322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198385562973481 + 24616740248676 = 14084941^2 + 4961526^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223002303222157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223002303222187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111501151611078 + 111501151611079.

It is an arithmetic number, because the mean of its divisors is an integer number (111501151611079).

Almost surely, 2^{223002303222157} is an apocalyptic number.

It is an amenable number.

223002303222157 is a deficient number, since it is larger than the sum of its proper divisors (1).

223002303222157 is an equidigital number, since it uses as much as digits as its factorization.

223002303222157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 34.

Adding to 223002303222157 its reverse (751222303200322), we get a palindrome (974224606422479).

The spelling of 223002303222157 in words is "two hundred twenty-three trillion, two billion, three hundred three million, two hundred twenty-two thousand, one hundred fifty-seven".