212221333103023 has 8 divisors (see below), whose sum is σ = 213733746545760. Its totient is φ = 210710327215200.

The previous prime is 212221333103011. The next prime is 212221333103063. The reversal of 212221333103023 is 320301333122212.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 212221333103023 - 2⁵ = 212221333102991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212221333102982 and 212221333103000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212221333103063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351586108 + ... + 352189201.

It is an arithmetic number, because the mean of its divisors is an integer number (26716718318220).

Almost surely, 2^{212221333103023} is an apocalyptic number.

212221333103023 is a deficient number, since it is larger than the sum of its proper divisors (1512413442737).

212221333103023 is a wasteful number, since it uses less digits than its factorization.

212221333103023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703777457.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 212221333103023 its reverse (320301333122212), we get a palindrome (532522666225235).

The spelling of 212221333103023 in words is "two hundred twelve trillion, two hundred twenty-one billion, three hundred thirty-three million, one hundred three thousand, twenty-three".