200012120210122 has 32 divisors (see below), whose sum is σ = 339303518723520. Its totient is φ = 87591648842880.

The previous prime is 200012120210083. The next prime is 200012120210137. The reversal of 200012120210122 is 221012021210002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200012120210096 and 200012120210105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335353683 + ... + 335949574.

It is an arithmetic number, because the mean of its divisors is an integer number (10603234960110).

Almost surely, 2^{200012120210122} is an apocalyptic number.

200012120210122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200012120210122 is a deficient number, since it is larger than the sum of its proper divisors (139291398513398).

200012120210122 is a wasteful number, since it uses less digits than its factorization.

200012120210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671303766.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200012120210122 its reverse (221012021210002), we get a palindrome (421024141420124).

The spelling of 200012120210122 in words is "two hundred trillion, twelve billion, one hundred twenty million, two hundred ten thousand, one hundred twenty-two".