212010220120223 has 192 divisors, whose sum is σ = 265799464906752. Its totient is φ = 168245707069440.

The previous prime is 212010220120219. The next prime is 212010220120313. The reversal of 212010220120223 is 322021022010212.

It is not a de Polignac number, because 212010220120223 - 2² = 212010220120219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212010220120195 and 212010220120204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010220123223) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 677348945915 + ... + 677348946227.

It is an arithmetic number, because the mean of its divisors is an integer number (1384372213056).

Almost surely, 2^{212010220120223} is an apocalyptic number.

212010220120223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

212010220120223 is a deficient number, since it is larger than the sum of its proper divisors (53789244786529).

212010220120223 is a wasteful number, since it uses less digits than its factorization.

212010220120223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054 (or 1047 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 212010220120223 its reverse (322021022010212), we get a palindrome (534031242130435).

The spelling of 212010220120223 in words is "two hundred twelve trillion, ten billion, two hundred twenty million, one hundred twenty thousand, two hundred twenty-three".