4450222132 has 12 divisors (see below), whose sum is σ = 7820205316. Its totient is φ = 2215877760.

The previous prime is 4450222129. The next prime is 4450222171. The reversal of 4450222132 is 2312220544.

It can be written as a sum of positive squares in 2 ways, for example, as 3898254096 + 551968036 = 62436^2 + 23494^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4450222097 and 4450222106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2307243 + ... + 2309170.

Almost surely, 2^4450222132 is an apocalyptic number.

It is an amenable number.

4450222132 is a deficient number, since it is larger than the sum of its proper divisors (3369983184).

4450222132 is a wasteful number, since it uses less digits than its factorization.

4450222132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4616658 (or 4616656 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4450222132 is about 66709.9852495861. The cubic root of 4450222132 is about 1644.8535245267.

Adding to 4450222132 its reverse (2312220544), we get a palindrome (6762442676).

The spelling of 4450222132 in words is "four billion, four hundred fifty million, two hundred twenty-two thousand, one hundred thirty-two".