220203101297 has 2 divisors, whose sum is σ = 220203101298. Its totient is φ = 220203101296.

The previous prime is 220203101231. The next prime is 220203101311. The reversal of 220203101297 is 792101302022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219547536481 + 655564816 = 468559^2 + 25604^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220203101297 is a prime.

It is not a weakly prime, because it can be changed into another prime (220203101597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110101550648 + 110101550649.

It is an arithmetic number, because the mean of its divisors is an integer number (110101550649).

Almost surely, 2^220203101297 is an apocalyptic number.

It is an amenable number.

220203101297 is a deficient number, since it is larger than the sum of its proper divisors (1).

220203101297 is an equidigital number, since it uses as much as digits as its factorization.

220203101297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 220203101297 in words is "two hundred twenty billion, two hundred three million, one hundred one thousand, two hundred ninety-seven".