220020120002 has 16 divisors (see below), whose sum is σ = 344391696000. Its totient is φ = 105223231872.

The previous prime is 220020119987. The next prime is 220020120013. The reversal of 220020120002 is 200021020022.

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, 1537499 + ... + 1674497.

It is an arithmetic number, because the mean of its divisors is an integer number (21524481000).

Almost surely, 2^220020120002 is an apocalyptic number.

220020120002 is a deficient number, since it is larger than the sum of its proper divisors (124371575998).

220020120002 is a wasteful number, since it uses less digits than its factorization.

220020120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171937.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 220020120002 its reverse (200021020022), we get a palindrome (420041140024).

The spelling of 220020120002 in words is "two hundred twenty billion, twenty million, one hundred twenty thousand, two".