220102211211 has 8 divisors (see below), whose sum is σ = 306229163520. Its totient is φ = 140355033192.

The previous prime is 220102211117. The next prime is 220102211221. The reversal of 220102211211 is 112112201022.

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

It is not a de Polignac number, because 220102211211 - 2⁷ = 220102211083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220102211221) 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, 1594943491 + ... + 1594943628.

It is an arithmetic number, because the mean of its divisors is an integer number (38278645440).

Almost surely, 2^220102211211 is an apocalyptic number.

220102211211 is a deficient number, since it is larger than the sum of its proper divisors (86126952309).

220102211211 is a wasteful number, since it uses less digits than its factorization.

220102211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189887145.

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

Adding to 220102211211 its reverse (112112201022), we get a palindrome (332214412233).

It can be divided in two parts, 2201022 and 11211, that multiplied together give a palindrome (24675657642).

The spelling of 220102211211 in words is "two hundred twenty billion, one hundred two million, two hundred eleven thousand, two hundred eleven".