220220102212 has 24 divisors (see below), whose sum is σ = 434917445760. Its totient is φ = 96648320160.

The previous prime is 220220102191. The next prime is 220220102213. The reversal of 220220102212 is 212201022022.

It is not an unprimeable number, because it can be changed into a prime (220220102213) 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, 86291868 + ... + 86294419.

It is an arithmetic number, because the mean of its divisors is an integer number (18121560240).

Almost surely, 2^220220102212 is an apocalyptic number.

220220102212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220220102212 is a deficient number, since it is larger than the sum of its proper divisors (214697343548).

220220102212 is a wasteful number, since it uses less digits than its factorization.

220220102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172586331 (or 172586329 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220220102212 its reverse (212201022022), we get a palindrome (432421124234).

The spelling of 220220102212 in words is "two hundred twenty billion, two hundred twenty million, one hundred two thousand, two hundred twelve".