2220204422422 has 64 divisors (see below), whose sum is σ = 4068762255360. Its totient is φ = 887509677600.

The previous prime is 2220204422377. The next prime is 2220204422437. The reversal of 2220204422422 is 2242244020222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4174597 + ... + 4676287.

It is an arithmetic number, because the mean of its divisors is an integer number (63574410240).

Almost surely, 2^{2220204422422} is an apocalyptic number.

2220204422422 is a deficient number, since it is larger than the sum of its proper divisors (1848557832938).

2220204422422 is a wasteful number, since it uses less digits than its factorization.

2220204422422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501977.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2220204422422 its reverse (2242244020222), we get a palindrome (4462448442644).

The spelling of 2220204422422 in words is "two trillion, two hundred twenty billion, two hundred four million, four hundred twenty-two thousand, four hundred twenty-two".