210231000229 has 2 divisors, whose sum is σ = 210231000230. Its totient is φ = 210231000228.

The previous prime is 210231000209. The next prime is 210231000281. The reversal of 210231000229 is 922000132012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173637223204 + 36593777025 = 416698^2 + 191295^2 .

It is a cyclic number.

It is not a de Polignac number, because 210231000229 - 2²¹ = 210228903077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210231000209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105115500114 + 105115500115.

It is an arithmetic number, because the mean of its divisors is an integer number (105115500115).

Almost surely, 2^210231000229 is an apocalyptic number.

It is an amenable number.

210231000229 is a deficient number, since it is larger than the sum of its proper divisors (1).

210231000229 is an equidigital number, since it uses as much as digits as its factorization.

210231000229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 210231000229 in words is "two hundred ten billion, two hundred thirty-one million, two hundred twenty-nine", and thus it is an aban number.