4465122212 has 12 divisors (see below), whose sum is σ = 7817387676. Its totient is φ = 2231582880.

The previous prime is 4465122209. The next prime is 4465122229. The reversal of 4465122212 is 2122215644.

It can be written as a sum of positive squares in 2 ways, for example, as 2789529856 + 1675592356 = 52816^2 + 40934^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234239 + ... + 252582.

It is an arithmetic number, because the mean of its divisors is an integer number (651448973).

Almost surely, 2^4465122212 is an apocalyptic number.

It is an amenable number.

4465122212 is a deficient number, since it is larger than the sum of its proper divisors (3352265464).

4465122212 is a wasteful number, since it uses less digits than its factorization.

4465122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489118 (or 489116 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 4465122212 is about 66821.5699606048. The cubic root of 4465122212 is about 1646.6872267826.

Adding to 4465122212 its reverse (2122215644), we get a palindrome (6587337856).

The spelling of 4465122212 in words is "four billion, four hundred sixty-five million, one hundred twenty-two thousand, two hundred twelve".