220033120111 has 8 divisors (see below), whose sum is σ = 256598391200. Its totient is φ = 188599816944.

The previous prime is 220033120061. The next prime is 220033120169. The reversal of 220033120111 is 111021330022.

It is not a de Polignac number, because 220033120111 - 2¹⁵ = 220033087343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220033120171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320747646 + ... + 320748331.

It is an arithmetic number, because the mean of its divisors is an integer number (32074798900).

Almost surely, 2^220033120111 is an apocalyptic number.

220033120111 is a deficient number, since it is larger than the sum of its proper divisors (36565271089).

220033120111 is an frugal number, since it uses more digits than its factorization.

220033120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641495998 (or 641495984 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 220033120111 its reverse (111021330022), we get a palindrome (331054450133).

The spelling of 220033120111 in words is "two hundred twenty billion, thirty-three million, one hundred twenty thousand, one hundred eleven".