220122210120122 has 8 divisors (see below), whose sum is σ = 330183431371776. Its totient is φ = 110061066329532.

The previous prime is 220122210120107. The next prime is 220122210120143. The reversal of 220122210120122 is 221021012221022.

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

It is a junction number, because it is equal to n+sod(n) for n = 220122210120094 and 220122210120103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11645498 + ... + 23997125.

It is an arithmetic number, because the mean of its divisors is an integer number (41272928921472).

Almost surely, 2^{220122210120122} is an apocalyptic number.

220122210120122 is a deficient number, since it is larger than the sum of its proper divisors (110061221251654).

220122210120122 is a wasteful number, since it uses less digits than its factorization.

220122210120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38730532.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220122210120122 its reverse (221021012221022), we get a palindrome (441143222341144).

The spelling of 220122210120122 in words is "two hundred twenty trillion, one hundred twenty-two billion, two hundred ten million, one hundred twenty thousand, one hundred twenty-two".