2656020229 has 2 divisors, whose sum is σ = 2656020230. Its totient is φ = 2656020228.

The previous prime is 2656020223. The next prime is 2656020307. The reversal of 2656020229 is 9220206562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2545202500 + 110817729 = 50450^2 + 10527^2 .

It is a cyclic number.

It is not a de Polignac number, because 2656020229 - 2¹¹ = 2656018181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2656020194 and 2656020203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2656020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328010114 + 1328010115.

It is an arithmetic number, because the mean of its divisors is an integer number (1328010115).

Almost surely, 2^2656020229 is an apocalyptic number.

It is an amenable number.

2656020229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2656020229 is an equidigital number, since it uses as much as digits as its factorization.

2656020229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2656020229 is about 51536.5911658891. The cubic root of 2656020229 is about 1384.8746303997.

The spelling of 2656020229 in words is "two billion, six hundred fifty-six million, twenty thousand, two hundred twenty-nine".