220110020122 has 8 divisors (see below), whose sum is σ = 330167321172. Its totient is φ = 110054246400.

The previous prime is 220110020107. The next prime is 220110020167. The reversal of 220110020122 is 221020011022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 173371471641 + 46738548481 = 416379^2 + 216191^2 .

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

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, 100122 + ... + 671002.

Almost surely, 2^220110020122 is an apocalyptic number.

220110020122 is a deficient number, since it is larger than the sum of its proper divisors (110057301050).

220110020122 is a wasteful number, since it uses less digits than its factorization.

220110020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763664.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220110020122 its reverse (221020011022), we get a palindrome (441130031144).

It can be divided in two parts, 2201100 and 20122, that added together give a palindrome (2221222).

The spelling of 220110020122 in words is "two hundred twenty billion, one hundred ten million, twenty thousand, one hundred twenty-two".