2103214229 has 2 divisors, whose sum is σ = 2103214230. Its totient is φ = 2103214228.

The previous prime is 2103214207. The next prime is 2103214249. The reversal of 2103214229 is 9224123012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1840839025 + 262375204 = 42905^2 + 16198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103214229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2103214198 and 2103214207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103214249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051607114 + 1051607115.

It is an arithmetic number, because the mean of its divisors is an integer number (1051607115).

Almost surely, 2^2103214229 is an apocalyptic number.

It is an amenable number.

2103214229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103214229 is an equidigital number, since it uses as much as digits as its factorization.

2103214229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2103214229 is about 45860.8136539246. The cubic root of 2103214229 is about 1281.2321771259.

The spelling of 2103214229 in words is "two billion, one hundred three million, two hundred fourteen thousand, two hundred twenty-nine".