223679352202 has 4 divisors (see below), whose sum is σ = 335519028306. Its totient is φ = 111839676100.

The previous prime is 223679352187. The next prime is 223679352203. The reversal of 223679352202 is 202253976322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 176810999121 + 46868353081 = 420489^2 + 216491^2 .

It is not an unprimeable number, because it can be changed into a prime (223679352203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55919838049 + ... + 55919838052.

Almost surely, 2^223679352202 is an apocalyptic number.

223679352202 is a deficient number, since it is larger than the sum of its proper divisors (111839676104).

223679352202 is a wasteful number, since it uses less digits than its factorization.

223679352202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111839676103.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 223679352202 in words is "two hundred twenty-three billion, six hundred seventy-nine million, three hundred fifty-two thousand, two hundred two".