220221310022 has 16 divisors (see below), whose sum is σ = 377571351840. Its totient is φ = 94368284928.

The previous prime is 220221310009. The next prime is 220221310039. The reversal of 220221310022 is 220013122022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911147 + ... + 1127222.

It is an arithmetic number, because the mean of its divisors is an integer number (23598209490).

Almost surely, 2^220221310022 is an apocalyptic number.

220221310022 is a deficient number, since it is larger than the sum of its proper divisors (157350041818).

220221310022 is a wasteful number, since it uses less digits than its factorization.

220221310022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046095.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 220221310022 its reverse (220013122022), we get a palindrome (440234432044).

The spelling of 220221310022 in words is "two hundred twenty billion, two hundred twenty-one million, three hundred ten thousand, twenty-two".