223032220002 has 96 divisors (see below), whose sum is σ = 515484642816. Its totient is φ = 69576192000.

The previous prime is 223032219947. The next prime is 223032220027. The reversal of 223032220002 is 200022230322.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2377378 + ... + 2469410.

It is an arithmetic number, because the mean of its divisors is an integer number (5369631696).

Almost surely, 2^223032220002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223032220002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257742321408).

223032220002 is an abundant number, since it is smaller than the sum of its proper divisors (292452422814).

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

223032220002 is a wasteful number, since it uses less digits than its factorization.

223032220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92216 (or 92213 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 223032220002 its reverse (200022230322), we get a palindrome (423054450324).

The spelling of 223032220002 in words is "two hundred twenty-three billion, thirty-two million, two hundred twenty thousand, two".