220211022002 has 8 divisors (see below), whose sum is σ = 330322095516. Its totient is φ = 110103656832.

The previous prime is 220211021963. The next prime is 220211022019. The reversal of 220211022002 is 200220112022.

It can be written as a sum of positive squares in 2 ways, for example, as 207308106721 + 12902915281 = 455311^2 + 113591^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×220211022002² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 773543 + ... + 1019210.

Almost surely, 2^220211022002 is an apocalyptic number.

220211022002 is a deficient number, since it is larger than the sum of its proper divisors (110111073514).

220211022002 is a wasteful number, since it uses less digits than its factorization.

220211022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854172.

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

Adding to 220211022002 its reverse (200220112022), we get a palindrome (420431134024).

The spelling of 220211022002 in words is "two hundred twenty billion, two hundred eleven million, twenty-two thousand, two".