2420204422 has 16 divisors (see below), whose sum is σ = 3859816752. Its totient is φ = 1134190080.

The previous prime is 2420204419. The next prime is 2420204443. The reversal of 2420204422 is 2244020242.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2420204393 and 2420204402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139488 + ... + 155875.

It is an arithmetic number, because the mean of its divisors is an integer number (241238547).

Almost surely, 2^2420204422 is an apocalyptic number.

2420204422 is a deficient number, since it is larger than the sum of its proper divisors (1439612330).

2420204422 is a wasteful number, since it uses less digits than its factorization.

2420204422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295623.

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

The square root of 2420204422 is about 49195.5731951565. The cubic root of 2420204422 is about 1342.6124911316.

Adding to 2420204422 its reverse (2244020242), we get a palindrome (4664224664).

The spelling of 2420204422 in words is "two billion, four hundred twenty million, two hundred four thousand, four hundred twenty-two".