200012202111122 has 8 divisors (see below), whose sum is σ = 300048945449472. Its totient is φ = 99995886961300.

The previous prime is 200012202111101. The next prime is 200012202111193. The reversal of 200012202111122 is 221111202210002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 200012202111122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5107022654 + ... + 5107061817.

It is an arithmetic number, because the mean of its divisors is an integer number (37506118181184).

Almost surely, 2^{200012202111122} is an apocalyptic number.

200012202111122 is a deficient number, since it is larger than the sum of its proper divisors (100036743338350).

200012202111122 is a wasteful number, since it uses less digits than its factorization.

200012202111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10214094264.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200012202111122 its reverse (221111202210002), we get a palindrome (421123404321124).

The spelling of 200012202111122 in words is "two hundred trillion, twelve billion, two hundred two million, one hundred eleven thousand, one hundred twenty-two".