2244221976 has 32 divisors (see below), whose sum is σ = 5762193840. Its totient is φ = 727855488.

The previous prime is 2244221971. The next prime is 2244221981. The reversal of 2244221976 is 6791224422.

It is an interprime number because it is at equal distance from previous prime (2244221971) and next prime (2244221981).

It is a super-2 number, since 2×2244221976² = 10073064555122689152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244221971) 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, 1262751 + ... + 1264526.

Almost surely, 2^2244221976 is an apocalyptic number.

It is an amenable number.

2244221976 is an abundant number, since it is smaller than the sum of its proper divisors (3517971864).

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

2244221976 is a wasteful number, since it uses less digits than its factorization.

2244221976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527323 (or 2527319 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 2244221976 is about 47373.2200298861. The cubic root of 2244221976 is about 1309.2480535927.

The spelling of 2244221976 in words is "two billion, two hundred forty-four million, two hundred twenty-one thousand, nine hundred seventy-six".