22002022002 has 64 divisors (see below), whose sum is σ = 47025786240. Its totient is φ = 6842880000.

The previous prime is 22002022001. The next prime is 22002022043. The reversal of 22002022002 is 20022020022.

It is not an unprimeable number, because it can be changed into a prime (22002022001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2217252 + ... + 2227152.

It is an arithmetic number, because the mean of its divisors is an integer number (734777910).

Almost surely, 2^22002022002 is an apocalyptic number.

22002022002 is an abundant number, since it is smaller than the sum of its proper divisors (25023764238).

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

22002022002 is a wasteful number, since it uses less digits than its factorization.

22002022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10219.

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

Adding to 22002022002 its reverse (20022020022), we get a palindrome (42024042024).

It can be divided in two parts, 2200 and 2022002, that added together give a palindrome (2024202).

The spelling of 22002022002 in words is "twenty-two billion, two million, twenty-two thousand, two".