200202000121126 has 8 divisors (see below), whose sum is σ = 301591854260424. Its totient is φ = 99671382034320.

The previous prime is 200202000121117. The next prime is 200202000121127. The reversal of 200202000121126 is 621121000202002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202000121127) by changing a digit.

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, 214809012540 + ... + 214809013471.

It is an arithmetic number, because the mean of its divisors is an integer number (37698981782553).

Almost surely, 2^{200202000121126} is an apocalyptic number.

200202000121126 is a deficient number, since it is larger than the sum of its proper divisors (101389854139298).

200202000121126 is a wasteful number, since it uses less digits than its factorization.

200202000121126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429618026246.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 200202000121126 its reverse (621121000202002), we get a palindrome (821323000323128).

The spelling of 200202000121126 in words is "two hundred trillion, two hundred two billion, one hundred twenty-one thousand, one hundred twenty-six".