220020122 has 8 divisors (see below), whose sum is σ = 377177376. Its totient is φ = 94294332.

The previous prime is 220020091. The next prime is 220020149. The reversal of 220020122 is 221020022.

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, 7857848 + ... + 7857875.

It is an arithmetic number, because the mean of its divisors is an integer number (47147172).

Almost surely, 2^220020122 is an apocalyptic number.

220020122 is a deficient number, since it is larger than the sum of its proper divisors (157157254).

220020122 is a wasteful number, since it uses less digits than its factorization.

220020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15715732.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 220020122 is about 14833.0752711634. The cubic root of 220020122 is about 603.6994780741.

Adding to 220020122 its reverse (221020022), we get a palindrome (441040144).

It can be divided in two parts, 2200 and 20122, that added together give a palindrome (22322).

The spelling of 220020122 in words is "two hundred twenty million, twenty thousand, one hundred twenty-two".