220302223002 has 24 divisors (see below), whose sum is σ = 481955676384. Its totient is φ = 72721121544.

The previous prime is 220302222967. The next prime is 220302223003. The reversal of 220302223002 is 200322203022.

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

It is not an unprimeable number, because it can be changed into a prime (220302223003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59410828 + ... + 59414535.

It is an arithmetic number, because the mean of its divisors is an integer number (20081486516).

Almost surely, 2^220302223002 is an apocalyptic number.

220302223002 is an abundant number, since it is smaller than the sum of its proper divisors (261653453382).

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

220302223002 is a wasteful number, since it uses less digits than its factorization.

220302223002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118825474 (or 118825471 counting only the distinct ones).

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

Adding to 220302223002 its reverse (200322203022), we get a palindrome (420624426024).

The spelling of 220302223002 in words is "two hundred twenty billion, three hundred two million, two hundred twenty-three thousand, two".