212224443140230 has 8 divisors (see below), whose sum is σ = 382003997652432. Its totient is φ = 84889777256088.

The previous prime is 212224443140033. The next prime is 212224443140257. The reversal of 212224443140230 is 32041344422212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10611222157002 + ... + 10611222157021.

It is an arithmetic number, because the mean of its divisors is an integer number (47750499706554).

Almost surely, 2^{212224443140230} is an apocalyptic number.

212224443140230 is a deficient number, since it is larger than the sum of its proper divisors (169779554512202).

212224443140230 is a wasteful number, since it uses less digits than its factorization.

212224443140230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21222444314030.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 212224443140230 its reverse (32041344422212), we get a palindrome (244265787562442).

The spelling of 212224443140230 in words is "two hundred twelve trillion, two hundred twenty-four billion, four hundred forty-three million, one hundred forty thousand, two hundred thirty".