220122121110122 has 16 divisors (see below), whose sum is σ = 411656953764672. Its totient is φ = 85761865367520.

The previous prime is 220122121110109. The next prime is 220122121110137. The reversal of 220122121110122 is 221011121221022.

It is a junction number, because it is equal to n+sod(n) for n = 220122121110094 and 220122121110103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714682211243 + ... + 714682211550.

It is an arithmetic number, because the mean of its divisors is an integer number (25728559610292).

Almost surely, 2^{220122121110122} is an apocalyptic number.

220122121110122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220122121110122 is a deficient number, since it is larger than the sum of its proper divisors (191534832654550).

220122121110122 is a wasteful number, since it uses less digits than its factorization.

220122121110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429364422813.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 220122121110122 its reverse (221011121221022), we get a palindrome (441133242331144).

The spelling of 220122121110122 in words is "two hundred twenty trillion, one hundred twenty-two billion, one hundred twenty-one million, one hundred ten thousand, one hundred twenty-two".