212203320223000 has 64 divisors (see below), whose sum is σ = 496802693855520. Its totient is φ = 84839118768000.

The previous prime is 212203320222889. The next prime is 212203320223003. The reversal of 212203320223000 is 322023302212.

It is a super-2 number, since 2×212203320223000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212203320223003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50749647 + ... + 54771646.

Almost surely, 2^{212203320223000} is an apocalyptic number.

212203320223000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212203320223000 is an abundant number, since it is smaller than the sum of its proper divisors (284599373632520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212203320223000 is a wasteful number, since it uses less digits than its factorization.

212203320223000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105523325 (or 105523311 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 212203320223000 its reverse (322023302212), we get a palindrome (212525343525212).

The spelling of 212203320223000 in words is "two hundred twelve trillion, two hundred three billion, three hundred twenty million, two hundred twenty-three thousand".