2204204244242 has 96 divisors (see below), whose sum is σ = 4474675220736. Its totient is φ = 792400371840.

The previous prime is 2204204244241. The next prime is 2204204244287. The reversal of 2204204244242 is 2424424024022.

It is a junction number, because it is equal to n+sod(n) for n = 2204204244199 and 2204204244208.

It is not an unprimeable number, because it can be changed into a prime (2204204244241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58273328 + ... + 58311140.

It is an arithmetic number, because the mean of its divisors is an integer number (46611200216).

Almost surely, 2^{2204204244242} is an apocalyptic number.

2204204244242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2204204244242 is an abundant number, since it is smaller than the sum of its proper divisors (2270470976494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2204204244242 is a wasteful number, since it uses less digits than its factorization.

2204204244242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40504 (or 40493 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2204204244242 its reverse (2424424024022), we get a palindrome (4628628268264).

The spelling of 2204204244242 in words is "two trillion, two hundred four billion, two hundred four million, two hundred forty-four thousand, two hundred forty-two".