212302221041012 has 6 divisors (see below), whose sum is σ = 371528886821778. Its totient is φ = 106151110520504.

The previous prime is 212302221040951. The next prime is 212302221041039. The reversal of 212302221041012 is 210140122203212.

212302221041012 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 only one way, i.e., 143185012408036 + 69117208632976 = 11965994^2 + 8313676^2 .

It is a super-4 number, since 4×212302221041012⁴ (a number of 58 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26537777630123 + ... + 26537777630130.

It is an arithmetic number, because the mean of its divisors is an integer number (61921481136963).

Almost surely, 2^{212302221041012} is an apocalyptic number.

It is an amenable number.

212302221041012 is a deficient number, since it is larger than the sum of its proper divisors (159226665780766).

212302221041012 is a wasteful number, since it uses less digits than its factorization.

212302221041012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53075555260257 (or 53075555260255 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 212302221041012 its reverse (210140122203212), we get a palindrome (422442343244224).

The spelling of 212302221041012 in words is "two hundred twelve trillion, three hundred two billion, two hundred twenty-one million, forty-one thousand, twelve".