220122435 has 32 divisors (see below), whose sum is σ = 389551680. Its totient is φ = 105435648.

The previous prime is 220122407. The next prime is 220122437. The reversal of 220122435 is 534221022.

It is not a de Polignac number, because 220122435 - 2¹⁰ = 220121411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220122437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8040 + ... + 22469.

It is an arithmetic number, because the mean of its divisors is an integer number (12173490).

Almost surely, 2^220122435 is an apocalyptic number.

220122435 is a deficient number, since it is larger than the sum of its proper divisors (169429245).

220122435 is a wasteful number, since it uses less digits than its factorization.

220122435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30567.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 220122435 is about 14836.5236831274. The cubic root of 220122435 is about 603.7930403242.

Adding to 220122435 its reverse (534221022), we get a palindrome (754343457).

The spelling of 220122435 in words is "two hundred twenty million, one hundred twenty-two thousand, four hundred thirty-five".