122321112310 has 16 divisors (see below), whose sum is σ = 227770347600. Its totient is φ = 47241257056.

The previous prime is 122321112289. The next prime is 122321112337. The reversal of 122321112310 is 13211123221.

It is a super-2 number, since 2×122321112310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210898180 + ... + 210898759.

It is an arithmetic number, because the mean of its divisors is an integer number (14235646725).

Almost surely, 2^122321112310 is an apocalyptic number.

122321112310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122321112310 is a deficient number, since it is larger than the sum of its proper divisors (105449235290).

122321112310 is a wasteful number, since it uses less digits than its factorization.

122321112310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421796975.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122321112310 its reverse (13211123221), we get a palindrome (135532235531).

The spelling of 122321112310 in words is "one hundred twenty-two billion, three hundred twenty-one million, one hundred twelve thousand, three hundred ten".