210310343122 has 32 divisors (see below), whose sum is σ = 346250661120. Its totient is φ = 95011052880.

The previous prime is 210310343069. The next prime is 210310343129. The reversal of 210310343122 is 221343013012.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 210310343093 and 210310343102.

It is not an unprimeable number, because it can be changed into a prime (210310343129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7969153 + ... + 7995499.

It is an arithmetic number, because the mean of its divisors is an integer number (10820333160).

Almost surely, 2^210310343122 is an apocalyptic number.

210310343122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210310343122 is a deficient number, since it is larger than the sum of its proper divisors (135940317998).

210310343122 is a wasteful number, since it uses less digits than its factorization.

210310343122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28566.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 210310343122 its reverse (221343013012), we get a palindrome (431653356134).

It can be divided in two parts, 2103103 and 43122, that added together give a square (2146225 = 1465²).

The spelling of 210310343122 in words is "two hundred ten billion, three hundred ten million, three hundred forty-three thousand, one hundred twenty-two".