122623110 has 24 divisors (see below), whose sum is σ = 318820320. Its totient is φ = 32699472.

The previous prime is 122623037. The next prime is 122623117. The reversal of 122623110 is 11326221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122623117) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 681150 + ... + 681329.

It is an arithmetic number, because the mean of its divisors is an integer number (13284180).

Almost surely, 2^122623110 is an apocalyptic number.

122623110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122623110 is an abundant number, since it is smaller than the sum of its proper divisors (196197210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122623110 is a wasteful number, since it uses less digits than its factorization.

122623110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362492 (or 1362489 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 122623110 is about 11073.5319568781. The cubic root of 122623110 is about 496.8105109136.

Adding to 122623110 its reverse (11326221), we get a palindrome (133949331).

It can be divided in two parts, 1226 and 23110, that added together give a square (24336 = 156²).

The spelling of 122623110 in words is "one hundred twenty-two million, six hundred twenty-three thousand, one hundred ten".