2214772248 has 32 divisors (see below), whose sum is σ = 5962849200. Its totient is φ = 681468288.

The previous prime is 2214772247. The next prime is 2214772279. The reversal of 2214772248 is 8422774122.

It is a super-2 number, since 2×2214772248² = 9810432221021947008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214772243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3549003 + ... + 3549626.

Almost surely, 2^2214772248 is an apocalyptic number.

It is an amenable number.

2214772248 is an abundant number, since it is smaller than the sum of its proper divisors (3748076952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2214772248 is a wasteful number, since it uses less digits than its factorization.

2214772248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7098651 (or 7098647 counting only the distinct ones).

The product of its digits is 100352, while the sum is 39.

The square root of 2214772248 is about 47061.3668309793. The cubic root of 2214772248 is about 1303.4959645714.

It can be divided in two parts, 22147 and 72248, that added together give a triangular number (94395 = T₄₃₄).

The spelling of 2214772248 in words is "two billion, two hundred fourteen million, seven hundred seventy-two thousand, two hundred forty-eight".