122230222200 has 72 divisors (see below), whose sum is σ = 410489835600. Its totient is φ = 32594725440.

The previous prime is 122230222199. The next prime is 122230222217. The reversal of 122230222200 is 2222032221.

122230222200 is a `hidden beast` number, since 12 + 2 + 230 + 222 + 200 = 666.

122230222200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×122230222200² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 33951040 + ... + 33954639.

Almost surely, 2^122230222200 is an apocalyptic number.

122230222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122230222200 is an abundant number, since it is smaller than the sum of its proper divisors (288259613400).

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

122230222200 is a wasteful number, since it uses less digits than its factorization.

122230222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67905701 (or 67905689 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 122230222200 its reverse (2222032221), we get a palindrome (124452254421).

The spelling of 122230222200 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred twenty-two thousand, two hundred".