200434222432212 has 24 divisors (see below), whose sum is σ = 467692261660512. Its totient is φ = 66809634717600.

The previous prime is 200434222432181. The next prime is 200434222432219. The reversal of 200434222432212 is 212234222434002.

It is a super-2 number, since 2×200434222432212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200434222432219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221123839 + ... + 222028422.

It is an arithmetic number, because the mean of its divisors is an integer number (19487177569188).

Almost surely, 2^{200434222432212} is an apocalyptic number.

It is an amenable number.

200434222432212 is an abundant number, since it is smaller than the sum of its proper divisors (267258039228300).

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

200434222432212 is a wasteful number, since it uses less digits than its factorization.

200434222432212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443189959 (or 443189957 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 200434222432212 its reverse (212234222434002), we get a palindrome (412668444866214).

The spelling of 200434222432212 in words is "two hundred trillion, four hundred thirty-four billion, two hundred twenty-two million, four hundred thirty-two thousand, two hundred twelve".