222321020133 has 4 divisors (see below), whose sum is σ = 296428026848. Its totient is φ = 148214013420.

The previous prime is 222321020123. The next prime is 222321020143. The reversal of 222321020133 is 331020123222.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (222321020123) and next prime (222321020143).

It is not a de Polignac number, because 222321020133 - 2¹² = 222321016037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222321020123) 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, 37053503353 + ... + 37053503358.

It is an arithmetic number, because the mean of its divisors is an integer number (74107006712).

Almost surely, 2^222321020133 is an apocalyptic number.

It is an amenable number.

222321020133 is a deficient number, since it is larger than the sum of its proper divisors (74107006715).

222321020133 is an equidigital number, since it uses as much as digits as its factorization.

222321020133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74107006714.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222321020133 its reverse (331020123222), we get a palindrome (553341143355).

The spelling of 222321020133 in words is "two hundred twenty-two billion, three hundred twenty-one million, twenty thousand, one hundred thirty-three".