200020112211101 has 36 divisors (see below), whose sum is σ = 252653248159200. Its totient is φ = 157816839686688.

The previous prime is 200020112211089. The next prime is 200020112211133. The reversal of 200020112211101 is 101112211020002.

It is not a de Polignac number, because 200020112211101 - 2²² = 200020108016797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200020112216101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 30667931 + ... + 36613688.

It is an arithmetic number, because the mean of its divisors is an integer number (7018145782200).

Almost surely, 2^{200020112211101} is an apocalyptic number.

It is an amenable number.

200020112211101 is a deficient number, since it is larger than the sum of its proper divisors (52633135948099).

200020112211101 is a wasteful number, since it uses less digits than its factorization.

200020112211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67282018 (or 67281998 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200020112211101 its reverse (101112211020002), we get a palindrome (301132323231103).

The spelling of 200020112211101 in words is "two hundred trillion, twenty billion, one hundred twelve million, two hundred eleven thousand, one hundred one".