2203312302109 has 2 divisors, whose sum is σ = 2203312302110. Its totient is φ = 2203312302108.

The previous prime is 2203312302077. The next prime is 2203312302161. The reversal of 2203312302109 is 9012032133022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2201321179225 + 1991122884 = 1483685^2 + 44622^2 .

It is a cyclic number.

It is not a de Polignac number, because 2203312302109 - 2⁵ = 2203312302077 is a prime.

It is a super-2 number, since 2×2203312302109² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203312302209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101656151054 + 1101656151055.

It is an arithmetic number, because the mean of its divisors is an integer number (1101656151055).

Almost surely, 2^{2203312302109} is an apocalyptic number.

It is an amenable number.

2203312302109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203312302109 is an equidigital number, since it uses as much as digits as its factorization.

2203312302109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 2203312302109 in words is "two trillion, two hundred three billion, three hundred twelve million, three hundred two thousand, one hundred nine".