22111201011002 has 32 divisors (see below), whose sum is σ = 34279476962304. Its totient is φ = 10685607609600.

The previous prime is 22111201010993. The next prime is 22111201011019. The reversal of 22111201011002 is 20011010211122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177177458 + ... + 177302210.

It is an arithmetic number, because the mean of its divisors is an integer number (1071233655072).

Almost surely, 2^{22111201011002} is an apocalyptic number.

22111201011002 is a deficient number, since it is larger than the sum of its proper divisors (12168275951302).

22111201011002 is a wasteful number, since it uses less digits than its factorization.

22111201011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128334.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22111201011002 its reverse (20011010211122), we get a palindrome (42122211222124).

The spelling of 22111201011002 in words is "twenty-two trillion, one hundred eleven billion, two hundred one million, eleven thousand, two".