43225254332212 has 24 divisors (see below), whose sum is σ = 75804939473312. Its totient is φ = 21566748420000.

The previous prime is 43225254332209. The next prime is 43225254332261. The reversal of 43225254332212 is 21223345252234.

It is a super-2 number, since 2×43225254332212² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2440914 + ... + 9612937.

Almost surely, 2^{43225254332212} is an apocalyptic number.

It is an amenable number.

43225254332212 is a deficient number, since it is larger than the sum of its proper divisors (32579685141100).

43225254332212 is a wasteful number, since it uses less digits than its factorization.

43225254332212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12055759 (or 12055757 counting only the distinct ones).

The product of its digits is 691200, while the sum is 40.

Adding to 43225254332212 its reverse (21223345252234), we get a palindrome (64448599584446).

The spelling of 43225254332212 in words is "forty-three trillion, two hundred twenty-five billion, two hundred fifty-four million, three hundred thirty-two thousand, two hundred twelve".