2122123310 has 8 divisors (see below), whose sum is σ = 3819821976. Its totient is φ = 848849320.

The previous prime is 2122123307. The next prime is 2122123337. The reversal of 2122123310 is 133212212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2122123310² = 9006814685690712200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106106156 + ... + 106106175.

It is an arithmetic number, because the mean of its divisors is an integer number (477477747).

Almost surely, 2^2122123310 is an apocalyptic number.

2122123310 is a deficient number, since it is larger than the sum of its proper divisors (1697698666).

2122123310 is a wasteful number, since it uses less digits than its factorization.

2122123310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212212338.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2122123310 is about 46066.5096355259. The cubic root of 2122123310 is about 1285.0603937358.

Adding to 2122123310 its reverse (133212212), we get a palindrome (2255335522).

The spelling of 2122123310 in words is "two billion, one hundred twenty-two million, one hundred twenty-three thousand, three hundred ten".