22011020202002 has 64 divisors (see below), whose sum is σ = 37513277964288. Its totient is φ = 9614575368000.

The previous prime is 22011020202001. The next prime is 22011020202019. The reversal of 22011020202002 is 20020202011022.

It is not an unprimeable number, because it can be changed into a prime (22011020202001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48680627 + ... + 49130697.

It is an arithmetic number, because the mean of its divisors is an integer number (586144968192).

Almost surely, 2^{22011020202002} is an apocalyptic number.

22011020202002 is a deficient number, since it is larger than the sum of its proper divisors (15502257762286).

22011020202002 is a wasteful number, since it uses less digits than its factorization.

22011020202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451455.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22011020202002 its reverse (20020202011022), we get a palindrome (42031222213024).

The spelling of 22011020202002 in words is "twenty-two trillion, eleven billion, twenty million, two hundred two thousand, two".