22000220002002 has 16 divisors (see below), whose sum is σ = 48000480004512. Its totient is φ = 6666733333920.

The previous prime is 22000220001911. The next prime is 22000220002027. The reversal of 22000220002002 is 20020002200022.

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, 166668333283 + ... + 166668333414.

It is an arithmetic number, because the mean of its divisors is an integer number (3000030000282).

Almost surely, 2^{22000220002002} is an apocalyptic number.

22000220002002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22000220002002 is an abundant number, since it is smaller than the sum of its proper divisors (26000260002510).

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

22000220002002 is a wasteful number, since it uses less digits than its factorization.

22000220002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333336666713.

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

Adding to 22000220002002 its reverse (20020002200022), we get a palindrome (42020222202024).

The spelling of 22000220002002 in words is "twenty-two trillion, two hundred twenty million, two thousand, two".