223302145502 has 8 divisors (see below), whose sum is σ = 334961503200. Its totient is φ = 111648311104.

The previous prime is 223302145489. The next prime is 223302145553. The reversal of 223302145502 is 205541203322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1278227 + ... + 1442382.

It is an arithmetic number, because the mean of its divisors is an integer number (41870187900).

Almost surely, 2^223302145502 is an apocalyptic number.

223302145502 is a deficient number, since it is larger than the sum of its proper divisors (111659357698).

223302145502 is a wasteful number, since it uses less digits than its factorization.

223302145502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761650.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 223302145502 its reverse (205541203322), we get a palindrome (428843348824).

The spelling of 223302145502 in words is "two hundred twenty-three billion, three hundred two million, one hundred forty-five thousand, five hundred two".