200200000112121 has 8 divisors (see below), whose sum is σ = 266933913057504. Its totient is φ = 133466376954080.

The previous prime is 200200000112107. The next prime is 200200000112179. The reversal of 200200000112121 is 121211000002002.

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

It is a cyclic number.

It is not a de Polignac number, because 200200000112121 - 2¹⁴ = 200200000095737 is a prime.

It is a super-2 number, since 2×200200000112121² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200200000112097 and 200200000112106.

It is not an unprimeable number, because it can be changed into a prime (200200000112221) 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 7 ways as a sum of consecutive naturals, for example, 70829691 + ... + 73601936.

It is an arithmetic number, because the mean of its divisors is an integer number (33366739132188).

Almost surely, 2^{200200000112121} is an apocalyptic number.

It is an amenable number.

200200000112121 is a deficient number, since it is larger than the sum of its proper divisors (66733912945383).

200200000112121 is a wasteful number, since it uses less digits than its factorization.

200200000112121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144893671.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200200000112121 its reverse (121211000002002), we get a palindrome (321411000114123).

The spelling of 200200000112121 in words is "two hundred trillion, two hundred billion, one hundred twelve thousand, one hundred twenty-one".