220513002 has 16 divisors (see below), whose sum is σ = 450410112. Its totient is φ = 71940320.

The previous prime is 220512991. The next prime is 220513037. The reversal of 220513002 is 200315022.

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 7 ways as a sum of consecutive naturals, for example, 390699 + ... + 391262.

It is an arithmetic number, because the mean of its divisors is an integer number (28150632).

Almost surely, 2^220513002 is an apocalyptic number.

220513002 is an abundant number, since it is smaller than the sum of its proper divisors (229897110).

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

220513002 is a wasteful number, since it uses less digits than its factorization.

220513002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782013.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 220513002 is about 14849.6801985767. The cubic root of 220513002 is about 604.1499360969.

Adding to 220513002 its reverse (200315022), we get a palindrome (420828024).

The spelling of 220513002 in words is "two hundred twenty million, five hundred thirteen thousand, two".