220010211211 has 16 divisors (see below), whose sum is σ = 263982104064. Its totient is φ = 179274389184.

The previous prime is 220010211209. The next prime is 220010211221. The reversal of 220010211211 is 112112010022.

It is a cyclic number.

It is not a de Polignac number, because 220010211211 - 2¹ = 220010211209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220010211191 and 220010211200.

It is not an unprimeable number, because it can be changed into a prime (220010211221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4165546 + ... + 4218031.

It is an arithmetic number, because the mean of its divisors is an integer number (16498881504).

Almost surely, 2^220010211211 is an apocalyptic number.

220010211211 is a deficient number, since it is larger than the sum of its proper divisors (43971892853).

220010211211 is a wasteful number, since it uses less digits than its factorization.

220010211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8383770.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220010211211 its reverse (112112010022), we get a palindrome (332122221233).

The spelling of 220010211211 in words is "two hundred twenty billion, ten million, two hundred eleven thousand, two hundred eleven".