22020244022 has 32 divisors (see below), whose sum is σ = 39945083904. Its totient is φ = 8899783200.

The previous prime is 22020244019. The next prime is 22020244033. The reversal of 22020244022 is 22044202022.

It is a super-2 number, since 2×22020244022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22020243985 and 22020244003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458729 + ... + 504452.

It is an arithmetic number, because the mean of its divisors is an integer number (1248283872).

Almost surely, 2^22020244022 is an apocalyptic number.

22020244022 is a deficient number, since it is larger than the sum of its proper divisors (17924839882).

22020244022 is a wasteful number, since it uses less digits than its factorization.

22020244022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963284.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 22020244022 its reverse (22044202022), we get a palindrome (44064446044).

The spelling of 22020244022 in words is "twenty-two billion, twenty million, two hundred forty-four thousand, twenty-two".