22011112012010 has 16 divisors (see below), whose sum is σ = 43221819951072. Its totient is φ = 8004040731600.

The previous prime is 22011112011997. The next prime is 22011112012049. The reversal of 22011112012010 is 1021021111022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100050509036 + ... + 100050509255.

It is an arithmetic number, because the mean of its divisors is an integer number (2701363746942).

Almost surely, 2^{22011112012010} is an apocalyptic number.

22011112012010 is a deficient number, since it is larger than the sum of its proper divisors (21210707939062).

22011112012010 is a wasteful number, since it uses less digits than its factorization.

22011112012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200101018309.

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

Adding to 22011112012010 its reverse (1021021111022), we get a palindrome (23032133123032).

The spelling of 22011112012010 in words is "twenty-two trillion, eleven billion, one hundred twelve million, twelve thousand, ten".