220000024042 has 4 divisors (see below), whose sum is σ = 330000036066. Its totient is φ = 110000012020.

The previous prime is 220000024019. The next prime is 220000024061. The reversal of 220000024042 is 240420000022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 147034669401 + 72965354641 = 383451^2 + 270121^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000006009 + ... + 55000006012.

Almost surely, 2^220000024042 is an apocalyptic number.

220000024042 is a deficient number, since it is larger than the sum of its proper divisors (110000012024).

220000024042 is a wasteful number, since it uses less digits than its factorization.

220000024042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110000012023.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 220000024042 its reverse (240420000022), we get a palindrome (460420024064).

The spelling of 220000024042 in words is "two hundred twenty billion, twenty-four thousand, forty-two".