22001102011 has 8 divisors (see below), whose sum is σ = 25145406720. Its totient is φ = 18857119848.

The previous prime is 22001102009. The next prime is 22001102017. The reversal of 22001102011 is 11020110022.

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

It is not a de Polignac number, because 22001102011 - 2¹ = 22001102009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22001102017) 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, 89460 + ... + 228046.

It is an arithmetic number, because the mean of its divisors is an integer number (3143175840).

Almost surely, 2^22001102011 is an apocalyptic number.

22001102011 is a deficient number, since it is larger than the sum of its proper divisors (3144304709).

22001102011 is a wasteful number, since it uses less digits than its factorization.

22001102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161273.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22001102011 its reverse (11020110022), we get a palindrome (33021212033).

The spelling of 22001102011 in words is "twenty-two billion, one million, one hundred two thousand, eleven".