2215103332 has 24 divisors (see below), whose sum is σ = 4420185336. Its totient is φ = 962216448.

The previous prime is 2215103329. The next prime is 2215103339. The reversal of 2215103332 is 2333015122.

It can be written as a sum of positive squares in 4 ways, for example, as 209496676 + 2005606656 = 14474^2 + 44784^2 .

It is not an unprimeable number, because it can be changed into a prime (2215103339) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1252003 + ... + 1253770.

It is an arithmetic number, because the mean of its divisors is an integer number (184174389).

Almost surely, 2^2215103332 is an apocalyptic number.

It is an amenable number.

2215103332 is a deficient number, since it is larger than the sum of its proper divisors (2205082004).

2215103332 is a wasteful number, since it uses less digits than its factorization.

2215103332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505807 (or 2505805 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2215103332 is about 47064.8842769214. The cubic root of 2215103332 is about 1303.5609140871.

Adding to 2215103332 its reverse (2333015122), we get a palindrome (4548118454).

The spelling of 2215103332 in words is "two billion, two hundred fifteen million, one hundred three thousand, three hundred thirty-two".