202200100020211 has 4 divisors (see below), whose sum is σ = 202201181242632. Its totient is φ = 202199018797792.

The previous prime is 202200100020203. The next prime is 202200100020223. The reversal of 202200100020211 is 112020001002202.

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 202200100020211 - 2³ = 202200100020203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202200100020191 and 202200100020200.

It is not an unprimeable number, because it can be changed into a prime (202200100029211) 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, 540330646 + ... + 540704731.

It is an arithmetic number, because the mean of its divisors is an integer number (50550295310658).

Almost surely, 2^{202200100020211} is an apocalyptic number.

202200100020211 is a deficient number, since it is larger than the sum of its proper divisors (1081222421).

202200100020211 is a wasteful number, since it uses less digits than its factorization.

202200100020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081222420.

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

Adding to 202200100020211 its reverse (112020001002202), we get a palindrome (314220101022413).

The spelling of 202200100020211 in words is "two hundred two trillion, two hundred billion, one hundred million, twenty thousand, two hundred eleven".