223245223602 has 16 divisors (see below), whose sum is σ = 446584482432. Its totient is φ = 74399402000.

The previous prime is 223245223583. The next prime is 223245223651. The reversal of 223245223602 is 206322542322.

It is a super-3 number, since 3×223245223602³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3887253 + ... + 3944264.

It is an arithmetic number, because the mean of its divisors is an integer number (27911530152).

Almost surely, 2^223245223602 is an apocalyptic number.

223245223602 is an abundant number, since it is smaller than the sum of its proper divisors (223339258830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223245223602 is a wasteful number, since it uses less digits than its factorization.

223245223602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7836273.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 223245223602 its reverse (206322542322), we get a palindrome (429567765924).

The spelling of 223245223602 in words is "two hundred twenty-three billion, two hundred forty-five million, two hundred twenty-three thousand, six hundred two".