210422304109 has 48 divisors (see below), whose sum is σ = 237948185520. Its totient is φ = 185716177920.

The previous prime is 210422304077. The next prime is 210422304119. The reversal of 210422304109 is 901403224012.

It can be written as a sum of positive squares in 8 ways, for example, as 575856009 + 209846448100 = 23997^2 + 458090^2 .

It is not a de Polignac number, because 210422304109 - 2⁵ = 210422304077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210422304119) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33843169 + ... + 33849385.

It is an arithmetic number, because the mean of its divisors is an integer number (4957253865).

Almost surely, 2^210422304109 is an apocalyptic number.

210422304109 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

210422304109 is a deficient number, since it is larger than the sum of its proper divisors (27525881411).

210422304109 is a wasteful number, since it uses less digits than its factorization.

210422304109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6398 (or 6379 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 210422304109 in words is "two hundred ten billion, four hundred twenty-two million, three hundred four thousand, one hundred nine".