223220222133 has 4 divisors (see below), whose sum is σ = 297626962848. Its totient is φ = 148813481420.

The previous prime is 223220222123. The next prime is 223220222143. The reversal of 223220222133 is 331222022322.

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 (223220222123) and next prime (223220222143).

It is a cyclic number.

It is not a de Polignac number, because 223220222133 - 2¹⁴ = 223220205749 is a prime.

It is a super-3 number, since 3×223220222133³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223220222123) 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, 37203370353 + ... + 37203370358.

It is an arithmetic number, because the mean of its divisors is an integer number (74406740712).

Almost surely, 2^223220222133 is an apocalyptic number.

It is an amenable number.

223220222133 is a deficient number, since it is larger than the sum of its proper divisors (74406740715).

223220222133 is an equidigital number, since it uses as much as digits as its factorization.

223220222133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74406740714.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 223220222133 its reverse (331222022322), we get a palindrome (554442244455).

The spelling of 223220222133 in words is "two hundred twenty-three billion, two hundred twenty million, two hundred twenty-two thousand, one hundred thirty-three".