43020224402212 has 12 divisors (see below), whose sum is σ = 75285561600256. Its totient is φ = 21510063945000.

The previous prime is 43020224402189. The next prime is 43020224402213. The reversal of 43020224402212 is 21220442202034.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (43020224402213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10019664 + ... + 13654087.

Almost surely, 2^{43020224402212} is an apocalyptic number.

It is an amenable number.

43020224402212 is a deficient number, since it is larger than the sum of its proper divisors (32265337198044).

43020224402212 is a wasteful number, since it uses less digits than its factorization.

43020224402212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24128058 (or 24128056 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 43020224402212 its reverse (21220442202034), we get a palindrome (64240666604246).

The spelling of 43020224402212 in words is "forty-three trillion, twenty billion, two hundred twenty-four million, four hundred two thousand, two hundred twelve".