223420133302 has 4 divisors (see below), whose sum is σ = 335130199956. Its totient is φ = 111710066650.

The previous prime is 223420133231. The next prime is 223420133309. The reversal of 223420133302 is 203331024322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203331024322 = 2 ⋅101665512161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223420133309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55855033324 + ... + 55855033327.

It is an arithmetic number, because the mean of its divisors is an integer number (83782549989).

Almost surely, 2^223420133302 is an apocalyptic number.

223420133302 is a deficient number, since it is larger than the sum of its proper divisors (111710066654).

223420133302 is a wasteful number, since it uses less digits than its factorization.

223420133302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111710066653.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 223420133302 its reverse (203331024322), we get a palindrome (426751157624).

The spelling of 223420133302 in words is "two hundred twenty-three billion, four hundred twenty million, one hundred thirty-three thousand, three hundred two".