220008840602 has 16 divisors (see below), whose sum is σ = 351976366440. Its totient is φ = 102777850368.

The previous prime is 220008840593. The next prime is 220008840631. The reversal of 220008840602 is 206048800022.

It is a happy number.

It is a Cunningham number, because it is equal to 469051²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 171287549161 + 48721291441 = 413869^2 + 220729^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23611577 + ... + 23620892.

Almost surely, 2^220008840602 is an apocalyptic number.

220008840602 is a deficient number, since it is larger than the sum of its proper divisors (131967525838).

220008840602 is a wasteful number, since it uses less digits than its factorization.

220008840602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47232625.

The product of its (nonzero) digits is 12288, while the sum is 32.

The spelling of 220008840602 in words is "two hundred twenty billion, eight million, eight hundred forty thousand, six hundred two".