220020222212 has 24 divisors (see below), whose sum is σ = 440493681600. Its totient is φ = 94197258720.

The previous prime is 220020222133. The next prime is 220020222217. The reversal of 220020222212 is 212222020022.

It is not an unprimeable number, because it can be changed into a prime (220020222217) 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, 4019087 + ... + 4073462.

It is an arithmetic number, because the mean of its divisors is an integer number (18353903400).

Almost surely, 2^220020222212 is an apocalyptic number.

It is an amenable number.

220020222212 is an abundant number, since it is smaller than the sum of its proper divisors (220473459388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220020222212 is a wasteful number, since it uses less digits than its factorization.

220020222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8093531 (or 8093529 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 220020222212 its reverse (212222020022), we get a palindrome (432242242234).

The spelling of 220020222212 in words is "two hundred twenty billion, twenty million, two hundred twenty-two thousand, two hundred twelve".