200101112221011 has 4 divisors (see below), whose sum is σ = 266801482961352. Its totient is φ = 133400741480672.

The previous prime is 200101112220967. The next prime is 200101112221067. The reversal of 200101112221011 is 110122211101002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200101112221011 - 2⁷ = 200101112220883 is a prime.

It is a super-2 number, since 2×200101112221011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200101112221091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33350185370166 + ... + 33350185370171.

It is an arithmetic number, because the mean of its divisors is an integer number (66700370740338).

Almost surely, 2^{200101112221011} is an apocalyptic number.

200101112221011 is a deficient number, since it is larger than the sum of its proper divisors (66700370740341).

200101112221011 is an equidigital number, since it uses as much as digits as its factorization.

200101112221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66700370740340.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 200101112221011 its reverse (110122211101002), we get a palindrome (310223323322013).

The spelling of 200101112221011 in words is "two hundred trillion, one hundred one billion, one hundred twelve million, two hundred twenty-one thousand, eleven".