200101210020011 has 16 divisors (see below), whose sum is σ = 206660548942848. Its totient is φ = 193548406672800.

The previous prime is 200101210019947. The next prime is 200101210020017. The reversal of 200101210020011 is 110020012101002.

It is a cyclic number.

It is not a de Polignac number, because 200101210020011 - 2⁶ = 200101210019947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200101210019974 and 200101210020001.

It is not an unprimeable number, because it can be changed into a prime (200101210020017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3366240656 + ... + 3366300098.

It is an arithmetic number, because the mean of its divisors is an integer number (12916284308928).

Almost surely, 2^{200101210020011} is an apocalyptic number.

200101210020011 is a deficient number, since it is larger than the sum of its proper divisors (6559338922837).

200101210020011 is a wasteful number, since it uses less digits than its factorization.

200101210020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112562.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200101210020011 its reverse (110020012101002), we get a palindrome (310121222121013).

The spelling of 200101210020011 in words is "two hundred trillion, one hundred one billion, two hundred ten million, twenty thousand, eleven".