200020021220011 has 8 divisors (see below), whose sum is σ = 200781333128880. Its totient is φ = 199258840741728.

The previous prime is 200020021219973. The next prime is 200020021220053. The reversal of 200020021220011 is 110022120020002.

It is a happy number.

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 200020021220011 - 2¹³ = 200020021211819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200020021219973 and 200020021220000.

It is not an unprimeable number, because it can be changed into a prime (200020021220311) 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, 29807581 + ... + 35896126.

It is an arithmetic number, because the mean of its divisors is an integer number (25097666641110).

Almost surely, 2^{200020021220011} is an apocalyptic number.

200020021220011 is a deficient number, since it is larger than the sum of its proper divisors (761311908869).

200020021220011 is a wasteful number, since it uses less digits than its factorization.

200020021220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65715293.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200020021220011 its reverse (110022120020002), we get a palindrome (310042141240013).

The spelling of 200020021220011 in words is "two hundred trillion, twenty billion, twenty-one million, two hundred twenty thousand, eleven".