22010110212011 has 8 divisors (see below), whose sum is σ = 22019997672240. Its totient is φ = 22000224410208.

The previous prime is 22010110212007. The next prime is 22010110212017. The reversal of 22010110212011 is 11021201101022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22010110212011 - 2² = 22010110212007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010110212017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26526740 + ... + 27343886.

It is an arithmetic number, because the mean of its divisors is an integer number (2752499709030).

Almost surely, 2^{22010110212011} is an apocalyptic number.

22010110212011 is a deficient number, since it is larger than the sum of its proper divisors (9887460229).

22010110212011 is an equidigital number, since it uses as much as digits as its factorization.

22010110212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829213.

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

Adding to 22010110212011 its reverse (11021201101022), we get a palindrome (33031311313033).

The spelling of 22010110212011 in words is "twenty-two trillion, ten billion, one hundred ten million, two hundred twelve thousand, eleven".