2247171412 has 6 divisors (see below), whose sum is σ = 3932549978. Its totient is φ = 1123585704.

The previous prime is 2247171403. The next prime is 2247171467. The reversal of 2247171412 is 2141717422.

It can be written as a sum of positive squares in only one way, i.e., 1426119696 + 821051716 = 37764^2 + 28654^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280896423 + ... + 280896430.

Almost surely, 2^2247171412 is an apocalyptic number.

It is an amenable number.

2247171412 is a deficient number, since it is larger than the sum of its proper divisors (1685378566).

2247171412 is a wasteful number, since it uses less digits than its factorization.

2247171412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561792857 (or 561792855 counting only the distinct ones).

The product of its digits is 6272, while the sum is 31.

The square root of 2247171412 is about 47404.3395903793. The cubic root of 2247171412 is about 1309.8213559009.

Adding to 2247171412 its reverse (2141717422), we get a palindrome (4388888834).

The spelling of 2247171412 in words is "two billion, two hundred forty-seven million, one hundred seventy-one thousand, four hundred twelve".