353220122 has 8 divisors (see below), whose sum is σ = 529997472. Its totient is φ = 176554300.

The previous prime is 353220121. The next prime is 353220191. The reversal of 353220122 is 221022353.

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 = 353220094 and 353220103.

It is not an unprimeable number, because it can be changed into a prime (353220121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19454 + ... + 32937.

It is an arithmetic number, because the mean of its divisors is an integer number (66249684).

Almost surely, 2^353220122 is an apocalyptic number.

353220122 is a deficient number, since it is larger than the sum of its proper divisors (176777350).

353220122 is a wasteful number, since it uses less digits than its factorization.

353220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55764.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 353220122 is about 18794.1512710737. The cubic root of 353220122 is about 706.8845322772.

Adding to 353220122 its reverse (221022353), we get a palindrome (574242475).

The spelling of 353220122 in words is "three hundred fifty-three million, two hundred twenty thousand, one hundred twenty-two".