2212554246436 has 12 divisors (see below), whose sum is σ = 3929760527728. Its totient is φ = 1089765524232.

The previous prime is 2212554246359. The next prime is 2212554246449. The reversal of 2212554246436 is 6346424552122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4127899446 + ... + 4127899981.

Almost surely, 2^{2212554246436} is an apocalyptic number.

It is an amenable number.

2212554246436 is a deficient number, since it is larger than the sum of its proper divisors (1717206281292).

2212554246436 is a wasteful number, since it uses less digits than its factorization.

2212554246436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8255799498 (or 8255799496 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 46.

Adding to 2212554246436 its reverse (6346424552122), we get a palindrome (8558978798558).

The spelling of 2212554246436 in words is "two trillion, two hundred twelve billion, five hundred fifty-four million, two hundred forty-six thousand, four hundred thirty-six".