220221101002 has 16 divisors (see below), whose sum is σ = 377538451200. Its totient is φ = 94376330928.

The previous prime is 220221100969. The next prime is 220221101053. The reversal of 220221101002 is 200101122022.

It is a happy number.

220221101002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2893 + ... + 663664.

It is an arithmetic number, because the mean of its divisors is an integer number (23596153200).

Almost surely, 2^220221101002 is an apocalyptic number.

220221101002 is a deficient number, since it is larger than the sum of its proper divisors (157317350198).

220221101002 is a wasteful number, since it uses less digits than its factorization.

220221101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690165.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220221101002 its reverse (200101122022), we get a palindrome (420322223024).

The spelling of 220221101002 in words is "two hundred twenty billion, two hundred twenty-one million, one hundred one thousand, two".