200002122001 has 8 divisors (see below), whose sum is σ = 218234469600. Its totient is φ = 181778163840.

The previous prime is 200002121983. The next prime is 200002122079. The reversal of 200002122001 is 100221200002.

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 200002122001 - 2¹¹ = 200002119953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200002152001) 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, 2047456 + ... + 2142913.

It is an arithmetic number, because the mean of its divisors is an integer number (27279308700).

Almost surely, 2^200002122001 is an apocalyptic number.

It is an amenable number.

200002122001 is a deficient number, since it is larger than the sum of its proper divisors (18232347599).

200002122001 is a wasteful number, since it uses less digits than its factorization.

200002122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4194719.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200002122001 its reverse (100221200002), we get a palindrome (300223322003).

It can be divided in two parts, 200002 and 122001, that added together give a triangular number (322003 = T₈₀₂).

The spelling of 200002122001 in words is "two hundred billion, two million, one hundred twenty-two thousand, one".