22000100201002 has 64 divisors (see below), whose sum is σ = 41215104000000. Its totient is φ = 8556468410880.

The previous prime is 22000100200987. The next prime is 22000100201011. The reversal of 22000100201002 is 20010200100022.

It is a self number, because there is not a number n which added to its sum of digits gives 22000100201002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204409999 + ... + 204517597.

It is an arithmetic number, because the mean of its divisors is an integer number (643986000000).

Almost surely, 2^{22000100201002} is an apocalyptic number.

22000100201002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22000100201002 is a deficient number, since it is larger than the sum of its proper divisors (19215003798998).

22000100201002 is a wasteful number, since it uses less digits than its factorization.

22000100201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109931.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22000100201002 its reverse (20010200100022), we get a palindrome (42010300301024).

The spelling of 22000100201002 in words is "twenty-two trillion, one hundred million, two hundred one thousand, two".