22321112120011 has 4 divisors (see below), whose sum is σ = 22321125312624. Its totient is φ = 22321098927400.

The previous prime is 22321112119993. The next prime is 22321112120051. The reversal of 22321112120011 is 11002121112322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22321112120011 - 2¹⁵ = 22321112087243 is a prime.

It is a super-3 number, since 3×22321112120011³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22321112120051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3606760 + ... + 7592821.

It is an arithmetic number, because the mean of its divisors is an integer number (5580281328156).

Almost surely, 2^{22321112120011} is an apocalyptic number.

22321112120011 is a deficient number, since it is larger than the sum of its proper divisors (13192613).

22321112120011 is a wasteful number, since it uses less digits than its factorization.

22321112120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13192612.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 22321112120011 its reverse (11002121112322), we get a palindrome (33323233232333).

The spelling of 22321112120011 in words is "twenty-two trillion, three hundred twenty-one billion, one hundred twelve million, one hundred twenty thousand, eleven".