220103002 has 24 divisors (see below), whose sum is σ = 384653556. Its totient is φ = 94183488.

The previous prime is 220102999. The next prime is 220103017. The reversal of 220103002 is 200301022.

It can be written as a sum of positive squares in 2 ways, for example, as 177449041 + 42653961 = 13321^2 + 6531^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 220103002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82278 + ... + 84910.

Almost surely, 2^220103002 is an apocalyptic number.

220103002 is a deficient number, since it is larger than the sum of its proper divisors (164550554).

220103002 is a wasteful number, since it uses less digits than its factorization.

220103002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502 (or 3495 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 220103002 is about 14835.8687645854. The cubic root of 220103002 is about 603.7752716440.

Adding to 220103002 its reverse (200301022), we get a palindrome (420404024).

The spelling of 220103002 in words is "two hundred twenty million, one hundred three thousand, two".