222232201131 has 8 divisors (see below), whose sum is σ = 298127452480. Its totient is φ = 147245875272.

The previous prime is 222232201109. The next prime is 222232201133. The reversal of 222232201131 is 131102232222.

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

It is not a de Polignac number, because 222232201131 - 2¹⁰ = 222232200107 is a prime.

It is a super-2 number, since 2×222232201131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222232201098 and 222232201107.

It is not an unprimeable number, because it can be changed into a prime (222232201133) 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, 227230801 + ... + 227231778.

It is an arithmetic number, because the mean of its divisors is an integer number (37265931560).

Almost surely, 2^222232201131 is an apocalyptic number.

222232201131 is a deficient number, since it is larger than the sum of its proper divisors (75895251349).

222232201131 is a wasteful number, since it uses less digits than its factorization.

222232201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454462745.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 222232201131 its reverse (131102232222), we get a palindrome (353334433353).

The spelling of 222232201131 in words is "two hundred twenty-two billion, two hundred thirty-two million, two hundred one thousand, one hundred thirty-one".