220111321022 has 8 divisors (see below), whose sum is σ = 349588568736. Its totient is φ = 103581798112.

The previous prime is 220111321019. The next prime is 220111321043. The reversal of 220111321022 is 220123111022.

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3236931158 + ... + 3236931225.

It is an arithmetic number, because the mean of its divisors is an integer number (43698571092).

Almost surely, 2^220111321022 is an apocalyptic number.

220111321022 is a deficient number, since it is larger than the sum of its proper divisors (129477247714).

220111321022 is a wasteful number, since it uses less digits than its factorization.

220111321022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6473862402.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 220111321022 its reverse (220123111022), we get a palindrome (440234432044).

The spelling of 220111321022 in words is "two hundred twenty billion, one hundred eleven million, three hundred twenty-one thousand, twenty-two".