220222020111 has 16 divisors (see below), whose sum is σ = 298460168160.
Its totient is φ = 144399553920.
The previous prime is 220222020107. The next prime is 220222020121. The reversal of 220222020111 is 111020222022.
Adding to 220222020111 its reverse (111020222022), we get a palindrome (331242242133).
It is not a de Polignac number, because 220222020111 - 22 = 220222020107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220222020101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6172921 + ... + 6208493.
It is an arithmetic number, because the mean of its divisors is an integer number (18653760510).
Almost surely, 2220222020111 is an apocalyptic number.
220222020111 is a deficient number, since it is larger than the sum of its proper divisors (78238148049).
220222020111 is a wasteful number, since it uses less digits than its factorization.
220222020111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69466.
The product of its (nonzero) digits is 64, while the sum is 15.
The spelling of 220222020111 in words is "two hundred twenty billion, two hundred twenty-two million, twenty thousand, one hundred eleven".