200002021011 has 48 divisors (see below), whose sum is σ = 313725659520. Its totient is φ = 122048259840.

The previous prime is 200002020973. The next prime is 200002021091. The reversal of 200002021011 is 110120200002.

It is not a de Polignac number, because 200002021011 - 2¹⁴ = 200002004627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200002020984 and 200002021002.

It is not an unprimeable number, because it can be changed into a prime (200002021091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9339126 + ... + 9360516.

It is an arithmetic number, because the mean of its divisors is an integer number (6535951240).

Almost surely, 2^200002021011 is an apocalyptic number.

200002021011 is a deficient number, since it is larger than the sum of its proper divisors (113723638509).

200002021011 is a wasteful number, since it uses less digits than its factorization.

200002021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22076 (or 22073 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200002021011 its reverse (110120200002), we get a palindrome (310122221013).

The spelling of 200002021011 in words is "two hundred billion, two million, twenty-one thousand, eleven".