20002212022022 has 8 divisors (see below), whose sum is σ = 30222320354856. Its totient is φ = 9928105237072.

The previous prime is 20002212022007. The next prime is 20002212022031. The reversal of 20002212022022 is 22022021220002.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36500386628 + ... + 36500387175.

It is an arithmetic number, because the mean of its divisors is an integer number (3777790044357).

Almost surely, 2^{20002212022022} is an apocalyptic number.

20002212022022 is a deficient number, since it is larger than the sum of its proper divisors (10220108332834).

20002212022022 is a wasteful number, since it uses less digits than its factorization.

20002212022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73000773942.

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

Adding to 20002212022022 its reverse (22022021220002), we get a palindrome (42024233242024).

The spelling of 20002212022022 in words is "twenty trillion, two billion, two hundred twelve million, twenty-two thousand, twenty-two".