220002304142 has 32 divisors (see below), whose sum is σ = 336742458624. Its totient is φ = 107775964800.

The previous prime is 220002304139. The next prime is 220002304199. The reversal of 220002304142 is 241403200022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18399638 + ... + 18411590.

It is an arithmetic number, because the mean of its divisors is an integer number (10523201832).

Almost surely, 2^220002304142 is an apocalyptic number.

220002304142 is a deficient number, since it is larger than the sum of its proper divisors (116740154482).

220002304142 is a wasteful number, since it uses less digits than its factorization.

220002304142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12824.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 220002304142 its reverse (241403200022), we get a palindrome (461405504164).

The spelling of 220002304142 in words is "two hundred twenty billion, two million, three hundred four thousand, one hundred forty-two".