223222131121001 has 8 divisors (see below), whose sum is σ = 236996857923840. Its totient is φ = 209518961341248.

The previous prime is 223222131120991. The next prime is 223222131121021. The reversal of 223222131121001 is 100121131222322.

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

It is a cyclic number.

It is not a de Polignac number, because 223222131121001 - 2¹⁴ = 223222131104617 is a prime.

It is a super-3 number, since 3×223222131121001³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223222131121021) 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, 17889249341 + ... + 17889261818.

It is an arithmetic number, because the mean of its divisors is an integer number (29624607240480).

Almost surely, 2^{223222131121001} is an apocalyptic number.

It is an amenable number.

223222131121001 is a deficient number, since it is larger than the sum of its proper divisors (13774726802839).

223222131121001 is a wasteful number, since it uses less digits than its factorization.

223222131121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35778511543.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 223222131121001 its reverse (100121131222322), we get a palindrome (323343262343323).

The spelling of 223222131121001 in words is "two hundred twenty-three trillion, two hundred twenty-two billion, one hundred thirty-one million, one hundred twenty-one thousand, one".