212144421412203 has 8 divisors (see below), whose sum is σ = 323267689771008. Its totient is φ = 121225383664104.

The previous prime is 212144421412169. The next prime is 212144421412213. The reversal of 212144421412203 is 302214124441212.

It is a happy number.

212144421412203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 212144421412203 - 2⁸ = 212144421411947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212144421412213) 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, 5051057652651 + ... + 5051057652692.

It is an arithmetic number, because the mean of its divisors is an integer number (40408461221376).

Almost surely, 2^{212144421412203} is an apocalyptic number.

212144421412203 is a deficient number, since it is larger than the sum of its proper divisors (111123268358805).

212144421412203 is a wasteful number, since it uses less digits than its factorization.

212144421412203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10102115305353.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 212144421412203 its reverse (302214124441212), we get a palindrome (514358545853415).

The spelling of 212144421412203 in words is "two hundred twelve trillion, one hundred forty-four billion, four hundred twenty-one million, four hundred twelve thousand, two hundred three".