220222211010111 has 48 divisors (see below), whose sum is σ = 339086778750720. Its totient is φ = 137531699303040.

The previous prime is 220222211010107. The next prime is 220222211010149. The reversal of 220222211010111 is 111010112222022.

220222211010111 is a `hidden beast` number, since 220 + 2 + 222 + 110 + 1 + 0 + 111 = 666.

It is not a de Polignac number, because 220222211010111 - 2² = 220222211010107 is a prime.

It is a super-3 number, since 3×220222211010111³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220222211010101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116684691 + ... + 118556996.

It is an arithmetic number, because the mean of its divisors is an integer number (7064307890640).

Almost surely, 2^{220222211010111} is an apocalyptic number.

220222211010111 is a deficient number, since it is larger than the sum of its proper divisors (118864567740609).

220222211010111 is a wasteful number, since it uses less digits than its factorization.

220222211010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235241836 (or 235241833 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 220222211010111 its reverse (111010112222022), we get a palindrome (331232323232133).

The spelling of 220222211010111 in words is "two hundred twenty trillion, two hundred twenty-two billion, two hundred eleven million, ten thousand, one hundred eleven".