10122233309 has 2 divisors, whose sum is σ = 10122233310. Its totient is φ = 10122233308.

The previous prime is 10122233263. The next prime is 10122233383. The reversal of 10122233309 is 90333222101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9791102500 + 331130809 = 98950^2 + 18197^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10122233309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122233389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061116654 + 5061116655.

It is an arithmetic number, because the mean of its divisors is an integer number (5061116655).

Almost surely, 2^10122233309 is an apocalyptic number.

It is an amenable number.

10122233309 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122233309 is an equidigital number, since it uses as much as digits as its factorization.

10122233309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 10122233309 in words is "ten billion, one hundred twenty-two million, two hundred thirty-three thousand, three hundred nine".