43212503053222 has 4 divisors (see below), whose sum is σ = 64818754579836. Its totient is φ = 21606251526610.

The previous prime is 43212503053201. The next prime is 43212503053229. The reversal of 43212503053222 is 22235030521234.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43212503053229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10803125763304 + ... + 10803125763307.

It is an arithmetic number, because the mean of its divisors is an integer number (16204688644959).

Almost surely, 2^{43212503053222} is an apocalyptic number.

43212503053222 is a deficient number, since it is larger than the sum of its proper divisors (21606251526614).

43212503053222 is a wasteful number, since it uses less digits than its factorization.

43212503053222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21606251526613.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 43212503053222 its reverse (22235030521234), we get a palindrome (65447533574456).

The spelling of 43212503053222 in words is "forty-three trillion, two hundred twelve billion, five hundred three million, fifty-three thousand, two hundred twenty-two".