220220201210022 has 48 divisors (see below), whose sum is σ = 513855818199360. Its totient is φ = 67758917026176.

The previous prime is 220220201210021. The next prime is 220220201210033. The reversal of 220220201210022 is 220012102022022.

220220201210022 is a `hidden beast` number, since 220 + 220 + 201 + 2 + 1 + 0 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220220201209977 and 220220201210004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220220201210021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5980354 + ... + 21822122.

It is an arithmetic number, because the mean of its divisors is an integer number (10705329545820).

Almost surely, 2^{220220201210022} is an apocalyptic number.

220220201210022 is an abundant number, since it is smaller than the sum of its proper divisors (293635616989338).

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

220220201210022 is a wasteful number, since it uses less digits than its factorization.

220220201210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15901197 (or 15901194 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 220220201210022 its reverse (220012102022022), we get a palindrome (440232303232044).

The spelling of 220220201210022 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred one million, two hundred ten thousand, twenty-two".