220210211211 has 32 divisors (see below), whose sum is σ = 307046967360. Its totient is φ = 140202123264.

The previous prime is 220210211197. The next prime is 220210211227. The reversal of 220210211211 is 112112012022.

It is not a de Polignac number, because 220210211211 - 2¹⁹ = 220209686923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220210211311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16812381 + ... + 16825473.

It is an arithmetic number, because the mean of its divisors is an integer number (9595217730).

Almost surely, 2^220210211211 is an apocalyptic number.

220210211211 is a deficient number, since it is larger than the sum of its proper divisors (86836756149).

220210211211 is a wasteful number, since it uses less digits than its factorization.

220210211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15215.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220210211211 its reverse (112112012022), we get a palindrome (332322223233).

The spelling of 220210211211 in words is "two hundred twenty billion, two hundred ten million, two hundred eleven thousand, two hundred eleven".