200420240211 has 6 divisors (see below), whose sum is σ = 289495902540. Its totient is φ = 133613493468.

The previous prime is 200420240197. The next prime is 200420240227. The reversal of 200420240211 is 112042024002.

200420240211 is a `hidden beast` number, since 2 + 0 + 0 + 420 + 240 + 2 + 1 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-200420240211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200420240291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11134457781 + ... + 11134457798.

It is an arithmetic number, because the mean of its divisors is an integer number (48249317090).

Almost surely, 2^200420240211 is an apocalyptic number.

200420240211 is a deficient number, since it is larger than the sum of its proper divisors (89075662329).

200420240211 is a wasteful number, since it uses less digits than its factorization.

200420240211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22268915585 (or 22268915582 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 200420240211 its reverse (112042024002), we get a palindrome (312462264213).

The spelling of 200420240211 in words is "two hundred billion, four hundred twenty million, two hundred forty thousand, two hundred eleven".