220002001100022 has 96 divisors (see below), whose sum is σ = 465363460224000. Its totient is φ = 69303687613440.

The previous prime is 220002001100003. The next prime is 220002001100027. The reversal of 220002001100022 is 220001100200022.

It is a junction number, because it is equal to n+sod(n) for n = 220002001099980 and 220002001100007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002001100027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 120775879 + ... + 122583917.

It is an arithmetic number, because the mean of its divisors is an integer number (4847536044000).

Almost surely, 2^{220002001100022} is an apocalyptic number.

220002001100022 is an abundant number, since it is smaller than the sum of its proper divisors (245361459123978).

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

220002001100022 is a wasteful number, since it uses less digits than its factorization.

220002001100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808602 (or 1808571 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220002001100022 its reverse (220001100200022), we get a palindrome (440003101300044).

The spelling of 220002001100022 in words is "two hundred twenty trillion, two billion, one million, one hundred thousand, twenty-two".