22032221022111 has 8 divisors (see below), whose sum is σ = 29814746856064. Its totient is φ = 14468921268120.

The previous prime is 22032221022103. The next prime is 22032221022179. The reversal of 22032221022111 is 11122012223022.

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

It is not a de Polignac number, because 22032221022111 - 2³ = 22032221022103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032221022811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54806519755 + ... + 54806520156.

It is an arithmetic number, because the mean of its divisors is an integer number (3726843357008).

Almost surely, 2^{22032221022111} is an apocalyptic number.

22032221022111 is a deficient number, since it is larger than the sum of its proper divisors (7782525833953).

22032221022111 is a wasteful number, since it uses less digits than its factorization.

22032221022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109613039981.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 22032221022111 its reverse (11122012223022), we get a palindrome (33154233245133).

The spelling of 22032221022111 in words is "twenty-two trillion, thirty-two billion, two hundred twenty-one million, twenty-two thousand, one hundred eleven".