22144022032011 has 8 divisors (see below), whose sum is σ = 32209486592064. Its totient is φ = 13420619413320.

The previous prime is 22144022031997. The next prime is 22144022032081. The reversal of 22144022032011 is 11023022044122.

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

It is not a de Polignac number, because 22144022032011 - 2¹⁰ = 22144022030987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22144022032081) 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, 335515485301 + ... + 335515485366.

It is an arithmetic number, because the mean of its divisors is an integer number (4026185824008).

Almost surely, 2^{22144022032011} is an apocalyptic number.

22144022032011 is a deficient number, since it is larger than the sum of its proper divisors (10065464560053).

22144022032011 is a wasteful number, since it uses less digits than its factorization.

22144022032011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671030970681.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 22144022032011 its reverse (11023022044122), we get a palindrome (33167044076133).

The spelling of 22144022032011 in words is "twenty-two trillion, one hundred forty-four billion, twenty-two million, thirty-two thousand, eleven".