2215014772 has 12 divisors (see below), whose sum is σ = 3901947616. Its totient is φ = 1100172600.

The previous prime is 2215014721. The next prime is 2215014787. The reversal of 2215014772 is 2774105122.

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, 1833018 + ... + 1834225.

Almost surely, 2^2215014772 is an apocalyptic number.

It is an amenable number.

2215014772 is a deficient number, since it is larger than the sum of its proper divisors (1686932844).

2215014772 is a wasteful number, since it uses less digits than its factorization.

2215014772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667398 (or 3667396 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 2215014772 is about 47063.9434386878. The cubic root of 2215014772 is about 1303.5435417007.

Adding to 2215014772 its reverse (2774105122), we get a palindrome (4989119894).

The spelling of 2215014772 in words is "two billion, two hundred fifteen million, fourteen thousand, seven hundred seventy-two".