20220001122022 has 16 divisors (see below), whose sum is σ = 32663650515552. Its totient is φ = 9332144844480.

The previous prime is 20220001121953. The next prime is 20220001122031. The reversal of 20220001122022 is 22022110002202.

It is a junction number, because it is equal to n+sod(n) for n = 20220001121987 and 20220001122005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5286679 + ... + 8269762.

It is an arithmetic number, because the mean of its divisors is an integer number (2041478157222).

Almost surely, 2^{20220001122022} is an apocalyptic number.

20220001122022 is a deficient number, since it is larger than the sum of its proper divisors (12443649393530).

20220001122022 is a wasteful number, since it uses less digits than its factorization.

20220001122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13613823.

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

Adding to 20220001122022 its reverse (22022110002202), we get a palindrome (42242111124224).

The spelling of 20220001122022 in words is "twenty trillion, two hundred twenty billion, one million, one hundred twenty-two thousand, twenty-two".