22022002022 has 16 divisors (see below), whose sum is σ = 35893248000. Its totient is φ = 10094974920.

The previous prime is 22022002007. The next prime is 22022002031. The reversal of 22022002022 is 22020022022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22022001988 and 22022002006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9346022 + ... + 9348377.

It is an arithmetic number, because the mean of its divisors is an integer number (2243328000).

Almost surely, 2^22022002022 is an apocalyptic number.

22022002022 is a deficient number, since it is larger than the sum of its proper divisors (13871245978).

22022002022 is a wasteful number, since it uses less digits than its factorization.

22022002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18694451.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 22022002022 its reverse (22020022022), we get a palindrome (44042024044).

The spelling of 22022002022 in words is "twenty-two billion, twenty-two million, two thousand, twenty-two".