2202222422 has 32 divisors (see below), whose sum is σ = 3430353024. Its totient is φ = 1059609600.

The previous prime is 2202222419. The next prime is 2202222431. The reversal of 2202222422 is 2242222022.

2202222422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2202222394 and 2202222403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2510648 + ... + 2511524.

It is an arithmetic number, because the mean of its divisors is an integer number (107198532).

Almost surely, 2^2202222422 is an apocalyptic number.

2202222422 is a deficient number, since it is larger than the sum of its proper divisors (1228130602).

2202222422 is a wasteful number, since it uses less digits than its factorization.

2202222422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2202222422 is about 46927.8427162383. The cubic root of 2202222422 is about 1301.0292484094.

Adding to 2202222422 its reverse (2242222022), we get a palindrome (4444444444).

It can be divided in two parts, 22022 and 22422, that added together give a palindrome (44444).

The spelling of 2202222422 in words is "two billion, two hundred two million, two hundred twenty-two thousand, four hundred twenty-two".