222133301123 has 4 divisors (see below), whose sum is σ = 222185535168. Its totient is φ = 222081067080.

The previous prime is 222133301119. The next prime is 222133301153. The reversal of 222133301123 is 321103331222.

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 222133301123 - 2² = 222133301119 is a prime.

It is a super-2 number, since 2×222133301123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222133301153) 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, 26110643 + ... + 26119148.

It is an arithmetic number, because the mean of its divisors is an integer number (55546383792).

Almost surely, 2^222133301123 is an apocalyptic number.

222133301123 is a deficient number, since it is larger than the sum of its proper divisors (52234045).

222133301123 is an equidigital number, since it uses as much as digits as its factorization.

222133301123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52234044.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 222133301123 its reverse (321103331222), we get a palindrome (543236632345).

The spelling of 222133301123 in words is "two hundred twenty-two billion, one hundred thirty-three million, three hundred one thousand, one hundred twenty-three".