122323900 has 36 divisors (see below), whose sum is σ = 279417880. Its totient is φ = 46353600.

The previous prime is 122323897. The next prime is 122323931. The reversal of 122323900 is 9323221.

122323900 is nontrivially palindromic in base 15.

It is a super-2 number, since 2×122323900² = 29926273022420000, which 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 11 ways as a sum of consecutive naturals, for example, 30291 + ... + 34090.

Almost surely, 2^122323900 is an apocalyptic number.

122323900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122323900 is an abundant number, since it is smaller than the sum of its proper divisors (157093980).

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

122323900 is a wasteful number, since it uses less digits than its factorization.

122323900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64414 (or 64407 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 122323900 is about 11060.0135623787. The cubic root of 122323900 is about 496.4060962711.

The spelling of 122323900 in words is "one hundred twenty-two million, three hundred twenty-three thousand, nine hundred".