222320430123133 has 4 divisors (see below), whose sum is σ = 222833872225468. Its totient is φ = 221806988020800.

The previous prime is 222320430123101. The next prime is 222320430123151. The reversal of 222320430123133 is 331321034023222.

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

It can be written as a sum of positive squares in 2 ways, for example, as 116624491715524 + 105695938407609 = 10799282^2 + 10280853^2 .

It is a cyclic number.

It is not a de Polignac number, because 222320430123133 - 2⁵ = 222320430123101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222320430123095 and 222320430123104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222320430123193) 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, 256721050518 + ... + 256721051383.

It is an arithmetic number, because the mean of its divisors is an integer number (55708468056367).

Almost surely, 2^{222320430123133} is an apocalyptic number.

It is an amenable number.

222320430123133 is a deficient number, since it is larger than the sum of its proper divisors (513442102335).

222320430123133 is an equidigital number, since it uses as much as digits as its factorization.

222320430123133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513442102334.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 222320430123133 its reverse (331321034023222), we get a palindrome (553641464146355).

The spelling of 222320430123133 in words is "two hundred twenty-two trillion, three hundred twenty billion, four hundred thirty million, one hundred twenty-three thousand, one hundred thirty-three".