22022202002002 has 8 divisors (see below), whose sum is σ = 33061273627212. Its totient is φ = 11001777459600.

The previous prime is 22022202001957. The next prime is 22022202002033. The reversal of 22022202002002 is 20020020222022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21942469749841 + 79732252161 = 4684279^2 + 282369^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4661767749 + ... + 4661772472.

Almost surely, 2^{22022202002002} is an apocalyptic number.

22022202002002 is a deficient number, since it is larger than the sum of its proper divisors (11039071625210).

22022202002002 is a wasteful number, since it uses less digits than its factorization.

22022202002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9323541404.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22022202002002 its reverse (20020020222022), we get a palindrome (42042222224024).

The spelling of 22022202002002 in words is "twenty-two trillion, twenty-two billion, two hundred two million, two thousand, two".