213223101123202 has 8 divisors (see below), whose sum is σ = 319835604703356. Its totient is φ = 106611232888752.

The previous prime is 213223101123167. The next prime is 213223101123209. The reversal of 213223101123202 is 202321101322312.

213223101123202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 205368360601041 + 7854740522161 = 14330679^2 + 2802631^2 .

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

It is not an unprimeable number, because it can be changed into a prime (213223101123209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157996533 + ... + 159340360.

Almost surely, 2^{213223101123202} is an apocalyptic number.

213223101123202 is a deficient number, since it is larger than the sum of its proper divisors (106612503580154).

213223101123202 is a wasteful number, since it uses less digits than its factorization.

213223101123202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317672852.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 213223101123202 its reverse (202321101322312), we get a palindrome (415544202445514).

The spelling of 213223101123202 in words is "two hundred thirteen trillion, two hundred twenty-three billion, one hundred one million, one hundred twenty-three thousand, two hundred two".