22220222022002 has 16 divisors (see below), whose sum is σ = 34094161351680. Its totient is φ = 10858112950608.

The previous prime is 22220222021969. The next prime is 22220222022013. The reversal of 22220222022002 is 20022022202222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652827677 + ... + 652861712.

It is an arithmetic number, because the mean of its divisors is an integer number (2130885084480).

Almost surely, 2^{22220222022002} is an apocalyptic number.

22220222022002 is a deficient number, since it is larger than the sum of its proper divisors (11873939329678).

22220222022002 is a wasteful number, since it uses less digits than its factorization.

22220222022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305689585.

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

Adding to 22220222022002 its reverse (20022022202222), we get a palindrome (42242244224224).

The spelling of 22220222022002 in words is "twenty-two trillion, two hundred twenty billion, two hundred twenty-two million, twenty-two thousand, two".