220120220010111 has 8 divisors (see below), whose sum is σ = 293493700040064. Its totient is φ = 146746776660120.

The previous prime is 220120220010091. The next prime is 220120220010137. The reversal of 220120220010111 is 111010022021022.

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

It is not a de Polignac number, because 220120220010111 - 2¹⁹ = 220120219485823 is a prime.

It is a super-2 number, since 2×220120220010111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220120220010161) 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, 11467996 + ... + 23911406.

It is an arithmetic number, because the mean of its divisors is an integer number (36686712505008).

Almost surely, 2^{220120220010111} is an apocalyptic number.

220120220010111 is a deficient number, since it is larger than the sum of its proper divisors (73373480029953).

220120220010111 is a wasteful number, since it uses less digits than its factorization.

220120220010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18339981.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220120220010111 its reverse (111010022021022), we get a palindrome (331130242031133).

The spelling of 220120220010111 in words is "two hundred twenty trillion, one hundred twenty billion, two hundred twenty million, ten thousand, one hundred eleven".