220204810042 has 16 divisors (see below), whose sum is σ = 386272890432. Its totient is φ = 92178757440.

The previous prime is 220204810037. The next prime is 220204810051. The reversal of 220204810042 is 240018402022.

It is a junction number, because it is equal to n+sod(n) for n = 220204809989 and 220204810016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182893759 + ... + 182894962.

It is an arithmetic number, because the mean of its divisors is an integer number (24142055652).

Almost surely, 2^220204810042 is an apocalyptic number.

220204810042 is a deficient number, since it is larger than the sum of its proper divisors (166068080390).

220204810042 is a wasteful number, since it uses less digits than its factorization.

220204810042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365788773.

The product of its (nonzero) digits is 2048, while the sum is 25.

The spelling of 220204810042 in words is "two hundred twenty billion, two hundred four million, eight hundred ten thousand, forty-two".