2220434122 has 24 divisors (see below), whose sum is σ = 3521028420. Its totient is φ = 1049970240.

The previous prime is 2220434071. The next prime is 2220434137. The reversal of 2220434122 is 2214340222.

It can be written as a sum of positive squares in 2 ways, for example, as 2046748081 + 173686041 = 45241^2 + 13179^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2220434093 and 2220434102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82372 + ... + 105952.

Almost surely, 2^2220434122 is an apocalyptic number.

2220434122 is a deficient number, since it is larger than the sum of its proper divisors (1300594298).

2220434122 is a wasteful number, since it uses less digits than its factorization.

2220434122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23718 (or 23695 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2220434122 is about 47121.4825955211. The cubic root of 2220434122 is about 1304.6057776851.

Adding to 2220434122 its reverse (2214340222), we get a palindrome (4434774344).

The spelling of 2220434122 in words is "two billion, two hundred twenty million, four hundred thirty-four thousand, one hundred twenty-two".