122203230322212 has 72 divisors (see below), whose sum is σ = 332730112594880. Its totient is φ = 37593560721600.

The previous prime is 122203230322183. The next prime is 122203230322273. The reversal of 122203230322212 is 212223032302221.

122203230322212 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 0 + 323 + 0 + 322 + 2 + 12 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23439664 + ... + 28174887.

Almost surely, 2^{122203230322212} is an apocalyptic number.

122203230322212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122203230322212 is an abundant number, since it is smaller than the sum of its proper divisors (210526882272668).

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

122203230322212 is a wasteful number, since it uses less digits than its factorization.

122203230322212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51619633 (or 51619628 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 122203230322212 its reverse (212223032302221), we get a palindrome (334426262624433).

The spelling of 122203230322212 in words is "one hundred twenty-two trillion, two hundred three billion, two hundred thirty million, three hundred twenty-two thousand, two hundred twelve".