220021220002 has 16 divisors (see below), whose sum is σ = 354661074720. Its totient is φ = 101994032448.

The previous prime is 220021219993. The next prime is 220021220011. The reversal of 220021220002 is 200022120022.

It is an interprime number because it is at equal distance from previous prime (220021219993) and next prime (220021220011).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48290352 + ... + 48294907.

It is an arithmetic number, because the mean of its divisors is an integer number (22166317170).

Almost surely, 2^220021220002 is an apocalyptic number.

220021220002 is a deficient number, since it is larger than the sum of its proper divisors (134639854718).

220021220002 is a wasteful number, since it uses less digits than its factorization.

220021220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96585345.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 220021220002 its reverse (200022120022), we get a palindrome (420043340024).

The spelling of 220021220002 in words is "two hundred twenty billion, twenty-one million, two hundred twenty thousand, two".