220222010122111 has 8 divisors (see below), whose sum is σ = 220489843579200. Its totient is φ = 219954335480352.

The previous prime is 220222010122019. The next prime is 220222010122139. The reversal of 220222010122111 is 111221010222022.

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

It is a cyclic number.

It is not a de Polignac number, because 220222010122111 - 2⁹ = 220222010121599 is a prime.

It is a super-2 number, since 2×220222010122111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220222010122141) 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, 36928720 + ... + 42475573.

It is an arithmetic number, because the mean of its divisors is an integer number (27561230447400).

Almost surely, 2^{220222010122111} is an apocalyptic number.

220222010122111 is a deficient number, since it is larger than the sum of its proper divisors (267833457089).

220222010122111 is a wasteful number, since it uses less digits than its factorization.

220222010122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79407665.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 220222010122111 its reverse (111221010222022), we get a palindrome (331443020344133).

The spelling of 220222010122111 in words is "two hundred twenty trillion, two hundred twenty-two billion, ten million, one hundred twenty-two thousand, one hundred eleven".