220313310029 has 2 divisors, whose sum is σ = 220313310030. Its totient is φ = 220313310028.

The previous prime is 220313309987. The next prime is 220313310059. The reversal of 220313310029 is 920013313022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121157597929 + 99155712100 = 348077^2 + 314890^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220313310029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220313310059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110156655014 + 110156655015.

It is an arithmetic number, because the mean of its divisors is an integer number (110156655015).

Almost surely, 2^220313310029 is an apocalyptic number.

It is an amenable number.

220313310029 is a deficient number, since it is larger than the sum of its proper divisors (1).

220313310029 is an equidigital number, since it uses as much as digits as its factorization.

220313310029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 220313310029 in words is "two hundred twenty billion, three hundred thirteen million, three hundred ten thousand, twenty-nine".