212224001030012 has 24 divisors (see below), whose sum is σ = 371459763049200. Its totient is φ = 106092640930176.

The previous prime is 212224001029987. The next prime is 212224001030029. The reversal of 212224001030012 is 210030100422212.

It is a super-2 number, since 2×212224001030012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1982736848 + ... + 1982843880.

It is an arithmetic number, because the mean of its divisors is an integer number (15477490127050).

Almost surely, 2^{212224001030012} is an apocalyptic number.

It is an amenable number.

212224001030012 is a deficient number, since it is larger than the sum of its proper divisors (159235762019188).

212224001030012 is a wasteful number, since it uses less digits than its factorization.

212224001030012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192845 (or 192843 counting only the distinct ones).

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

Adding to 212224001030012 its reverse (210030100422212), we get a palindrome (422254101452224).

The spelling of 212224001030012 in words is "two hundred twelve trillion, two hundred twenty-four billion, one million, thirty thousand, twelve".