122323100 has 18 divisors (see below), whose sum is σ = 265441344. Its totient is φ = 48929200.

The previous prime is 122323081. The next prime is 122323127. The reversal of 122323100 is 1323221.

It is a happy number.

It is a super-2 number, since 2×122323100² = 29925881587220000, 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 (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611516 + ... + 611715.

Almost surely, 2^122323100 is an apocalyptic number.

122323100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122323100 is an abundant number, since it is smaller than the sum of its proper divisors (143118244).

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

122323100 is a wasteful number, since it uses less digits than its factorization.

122323100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223245 (or 1223238 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 122323100 is about 11059.9773959986. The cubic root of 122323100 is about 496.4050141012.

Adding to 122323100 its reverse (1323221), we get a palindrome (123646321).

The spelling of 122323100 in words is "one hundred twenty-two million, three hundred twenty-three thousand, one hundred".