222312030133 has 4 divisors (see below), whose sum is σ = 222706901088. Its totient is φ = 221917159180.

The previous prime is 222312030091. The next prime is 222312030151. The reversal of 222312030133 is 331030213222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222312030133 - 2¹³ = 222312021941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222312030433) 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, 197434633 + ... + 197435758.

It is an arithmetic number, because the mean of its divisors is an integer number (55676725272).

Almost surely, 2^222312030133 is an apocalyptic number.

It is an amenable number.

222312030133 is a deficient number, since it is larger than the sum of its proper divisors (394870955).

222312030133 is an equidigital number, since it uses as much as digits as its factorization.

222312030133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394870954.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 222312030133 its reverse (331030213222), we get a palindrome (553342243355).

The spelling of 222312030133 in words is "two hundred twenty-two billion, three hundred twelve million, thirty thousand, one hundred thirty-three".