212224043097 has 24 divisors (see below), whose sum is σ = 354085037280. Its totient is φ = 121054711680.

The previous prime is 212224043027. The next prime is 212224043149. The reversal of 212224043097 is 790340422212.

It is a happy number.

212224043097 is a `hidden beast` number, since 21 + 222 + 404 + 3 + 0 + 9 + 7 = 666.

It is not a de Polignac number, because 212224043097 - 2¹⁴ = 212224026713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212224043027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63047647 + ... + 63051012.

It is an arithmetic number, because the mean of its divisors is an integer number (14753543220).

Almost surely, 2^212224043097 is an apocalyptic number.

It is an amenable number.

212224043097 is a deficient number, since it is larger than the sum of its proper divisors (141860994183).

212224043097 is a wasteful number, since it uses less digits than its factorization.

212224043097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126098693 (or 126098690 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 212224043097 in words is "two hundred twelve billion, two hundred twenty-four million, forty-three thousand, ninety-seven".