331010232229 has 2 divisors, whose sum is σ = 331010232230. Its totient is φ = 331010232228.

The previous prime is 331010232143. The next prime is 331010232251. The reversal of 331010232229 is 922232010133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180467784225 + 150542448004 = 424815^2 + 387998^2 .

It is a cyclic number.

It is not a de Polignac number, because 331010232229 - 2³¹ = 328862748581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 331010232197 and 331010232206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331010232829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165505116114 + 165505116115.

It is an arithmetic number, because the mean of its divisors is an integer number (165505116115).

Almost surely, 2^331010232229 is an apocalyptic number.

It is an amenable number.

331010232229 is a deficient number, since it is larger than the sum of its proper divisors (1).

331010232229 is an equidigital number, since it uses as much as digits as its factorization.

331010232229 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 331010232229 in words is "three hundred thirty-one billion, ten million, two hundred thirty-two thousand, two hundred twenty-nine".