2123322112310 has 16 divisors (see below), whose sum is σ = 4367976916896. Its totient is φ = 727996152768.

The previous prime is 2123322112273. The next prime is 2123322112313. The reversal of 2123322112310 is 132112233212.

It is a super-2 number, since 2×2123322112310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123322112313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15166586447 + ... + 15166586586.

It is an arithmetic number, because the mean of its divisors is an integer number (272998557306).

Almost surely, 2^{2123322112310} is an apocalyptic number.

2123322112310 is an abundant number, since it is smaller than the sum of its proper divisors (2244654804586).

2123322112310 is a wasteful number, since it uses less digits than its factorization.

2123322112310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30333173047.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2123322112310 its reverse (132112233212), we get a palindrome (2255434345522).

The spelling of 2123322112310 in words is "two trillion, one hundred twenty-three billion, three hundred twenty-two million, one hundred twelve thousand, three hundred ten".