122331310 has 16 divisors (see below), whose sum is σ = 231786000. Its totient is φ = 46357056.

The previous prime is 122331299. The next prime is 122331323. The reversal of 122331310 is 13133221.

It is a super-2 number, since 2×122331310² = 29929898812632200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321735 + ... + 322114.

It is an arithmetic number, because the mean of its divisors is an integer number (14486625).

Almost surely, 2^122331310 is an apocalyptic number.

122331310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122331310 is a deficient number, since it is larger than the sum of its proper divisors (109454690).

122331310 is a wasteful number, since it uses less digits than its factorization.

122331310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643875.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 122331310 is about 11060.3485478533. The cubic root of 122331310 is about 496.4161196460.

Adding to 122331310 its reverse (13133221), we get a palindrome (135464531).

The spelling of 122331310 in words is "one hundred twenty-two million, three hundred thirty-one thousand, three hundred ten".