220021100002202 has 32 divisors (see below), whose sum is σ = 336946041388800. Its totient is φ = 107720715110400.

The previous prime is 220021100002181. The next prime is 220021100002313. The reversal of 220021100002202 is 202200001120022.

It is a super-3 number, since 3×220021100002202³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87322874 + ... + 89807162.

It is an arithmetic number, because the mean of its divisors is an integer number (10529563793400).

Almost surely, 2^{220021100002202} is an apocalyptic number.

220021100002202 is a deficient number, since it is larger than the sum of its proper divisors (116924941386598).

220021100002202 is a wasteful number, since it uses less digits than its factorization.

220021100002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487302.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 220021100002202 its reverse (202200001120022), we get a palindrome (422221101122224).

The spelling of 220021100002202 in words is "two hundred twenty trillion, twenty-one billion, one hundred million, two thousand, two hundred two".