22321151121 has 8 divisors (see below), whose sum is σ = 29868978304. Its totient is φ = 14827045680.

The previous prime is 22321151101. The next prime is 22321151131. The reversal of 22321151121 is 12115112322.

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

It is not a de Polignac number, because 22321151121 - 2⁷ = 22321150993 is a prime.

It is a super-3 number, since 3×22321151121³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22321151101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13429465 + ... + 13431126.

It is an arithmetic number, because the mean of its divisors is an integer number (3733622288).

Almost surely, 2^22321151121 is an apocalyptic number.

It is an amenable number.

22321151121 is a deficient number, since it is larger than the sum of its proper divisors (7547827183).

22321151121 is a wasteful number, since it uses less digits than its factorization.

22321151121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26860871.

The product of its digits is 240, while the sum is 21.

Adding to 22321151121 its reverse (12115112322), we get a palindrome (34436263443).

The spelling of 22321151121 in words is "twenty-two billion, three hundred twenty-one million, one hundred fifty-one thousand, one hundred twenty-one".