2215012652 has 12 divisors (see below), whose sum is σ = 3877052760. Its totient is φ = 1107283296.

The previous prime is 2215012649. The next prime is 2215012691. The reversal of 2215012652 is 2562105122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32318 + ... + 73989.

It is an arithmetic number, because the mean of its divisors is an integer number (323087730).

Almost surely, 2^2215012652 is an apocalyptic number.

It is an amenable number.

2215012652 is a deficient number, since it is larger than the sum of its proper divisors (1662040108).

2215012652 is a wasteful number, since it uses less digits than its factorization.

2215012652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111520 (or 111518 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2215012652 is about 47063.9209161328. The cubic root of 2215012652 is about 1303.5431258249.

Adding to 2215012652 its reverse (2562105122), we get a palindrome (4777117774).

The spelling of 2215012652 in words is "two billion, two hundred fifteen million, twelve thousand, six hundred fifty-two".