22000020002022 has 32 divisors (see below), whose sum is σ = 44928348139872. Its totient is φ = 7180088500224.

The previous prime is 22000020002017. The next prime is 22000020002029. The reversal of 22000020002022 is 22020002000022.

It is a junction number, because it is equal to n+sod(n) for n = 22000020001989 and 22000020002007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000020002029) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 183255163 + ... + 183375174.

It is an arithmetic number, because the mean of its divisors is an integer number (1404010879371).

Almost surely, 2^{22000020002022} is an apocalyptic number.

22000020002022 is an abundant number, since it is smaller than the sum of its proper divisors (22928328137850).

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

22000020002022 is a wasteful number, since it uses less digits than its factorization.

22000020002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366630552.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 22000020002022 its reverse (22020002000022), we get a palindrome (44020022002044).

The spelling of 22000020002022 in words is "twenty-two trillion, twenty million, two thousand, twenty-two".