220221100202 has 8 divisors (see below), whose sum is σ = 333538754016. Its totient is φ = 109041515532.

The previous prime is 220221100159. The next prime is 220221100213. The reversal of 220221100202 is 202001122022.

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

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, 534517028 + ... + 534517439.

It is an arithmetic number, because the mean of its divisors is an integer number (41692344252).

Almost surely, 2^220221100202 is an apocalyptic number.

220221100202 is a deficient number, since it is larger than the sum of its proper divisors (113317653814).

220221100202 is a wasteful number, since it uses less digits than its factorization.

220221100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069034572.

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

Adding to 220221100202 its reverse (202001122022), we get a palindrome (422222222224).

The spelling of 220221100202 in words is "two hundred twenty billion, two hundred twenty-one million, one hundred thousand, two hundred two".