200122202011 has 8 divisors (see below), whose sum is σ = 203559370560. Its totient is φ = 196686542472.

The previous prime is 200122201967. The next prime is 200122202047. The reversal of 200122202011 is 110202221002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200122202011 - 2³¹ = 197974718363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200122201982 and 200122202000.

It is not an unprimeable number, because it can be changed into a prime (200122202051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108105 + ... + 641818.

It is an arithmetic number, because the mean of its divisors is an integer number (25444921320).

Almost surely, 2^200122202011 is an apocalyptic number.

200122202011 is a deficient number, since it is larger than the sum of its proper divisors (3437168549).

200122202011 is an equidigital number, since it uses as much as digits as its factorization.

200122202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754505.

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

Adding to 200122202011 its reverse (110202221002), we get a palindrome (310324423013).

The spelling of 200122202011 in words is "two hundred billion, one hundred twenty-two million, two hundred two thousand, eleven".