220334402 has 32 divisors (see below), whose sum is σ = 352408320. Its totient is φ = 103143040.

The previous prime is 220334381. The next prime is 220334417. The reversal of 220334402 is 204433022.

220334402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356798 + ... + 357414.

It is an arithmetic number, because the mean of its divisors is an integer number (11012760).

Almost surely, 2^220334402 is an apocalyptic number.

220334402 is a deficient number, since it is larger than the sum of its proper divisors (132073918).

220334402 is a wasteful number, since it uses less digits than its factorization.

220334402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 220334402 is about 14843.6653829167. The cubic root of 220334402 is about 603.9867857437.

Adding to 220334402 its reverse (204433022), we get a palindrome (424767424).

The spelling of 220334402 in words is "two hundred twenty million, three hundred thirty-four thousand, four hundred two".