220022111100111 has 32 divisors (see below), whose sum is σ = 297784429802496. Its totient is φ = 144474655584000.

The previous prime is 220022111100073. The next prime is 220022111100167. The reversal of 220022111100111 is 111001111220022.

It is a happy number.

It is not a de Polignac number, because 220022111100111 - 2⁷ = 220022111099983 is a prime.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220022111102111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2143431790 + ... + 2143534436.

It is an arithmetic number, because the mean of its divisors is an integer number (9305763431328).

Almost surely, 2^{220022111100111} is an apocalyptic number.

220022111100111 is a deficient number, since it is larger than the sum of its proper divisors (77762318702385).

220022111100111 is a wasteful number, since it uses less digits than its factorization.

220022111100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112423.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 220022111100111 its reverse (111001111220022), we get a palindrome (331023222320133).

The spelling of 220022111100111 in words is "two hundred twenty trillion, twenty-two billion, one hundred eleven million, one hundred thousand, one hundred eleven".