242020220404 has 12 divisors (see below), whose sum is σ = 437197817728. Its totient is φ = 117106558200.

The previous prime is 242020220359. The next prime is 242020220411. The reversal of 242020220404 is 404022020242.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975887862 + ... + 975888109.

Almost surely, 2^242020220404 is an apocalyptic number.

It is an amenable number.

242020220404 is a deficient number, since it is larger than the sum of its proper divisors (195177597324).

242020220404 is a wasteful number, since it uses less digits than its factorization.

242020220404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951776006 (or 1951776004 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 242020220404 its reverse (404022020242), we get a palindrome (646042240646).

The spelling of 242020220404 in words is "two hundred forty-two billion, twenty million, two hundred twenty thousand, four hundred four".