200010002122012 has 24 divisors (see below), whose sum is σ = 368440728647040. Its totient is φ = 94741258253040.

The previous prime is 200010002121977. The next prime is 200010002122019. The reversal of 200010002122012 is 210221200010002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200010002121983 and 200010002122001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200010002122019) 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, 18857337 + ... + 27488527.

It is an arithmetic number, because the mean of its divisors is an integer number (15351697026960).

Almost surely, 2^{200010002122012} is an apocalyptic number.

It is an amenable number.

200010002122012 is a deficient number, since it is larger than the sum of its proper divisors (168430726525028).

200010002122012 is a wasteful number, since it uses less digits than its factorization.

200010002122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8936121 (or 8936119 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200010002122012 its reverse (210221200010002), we get a palindrome (410231202132014).

The spelling of 200010002122012 in words is "two hundred trillion, ten billion, two million, one hundred twenty-two thousand, twelve".