1012212200212 has 12 divisors (see below), whose sum is σ = 1780363084500. Its totient is φ = 503537033216.

The previous prime is 1012212200203. The next prime is 1012212200269. The reversal of 1012212200212 is 2120022122101.

It is a happy number.

1012212200212 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 2 ways, for example, as 807579011716 + 204633188496 = 898654^2 + 452364^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642265837 + ... + 642267412.

It is an arithmetic number, because the mean of its divisors is an integer number (148363590375).

Almost surely, 2^{1012212200212} is an apocalyptic number.

It is an amenable number.

1012212200212 is a deficient number, since it is larger than the sum of its proper divisors (768150884288).

1012212200212 is a wasteful number, since it uses less digits than its factorization.

1012212200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284533450 (or 1284533448 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1012212200212 its reverse (2120022122101), we get a palindrome (3132234322313).

The spelling of 1012212200212 in words is "one trillion, twelve billion, two hundred twelve million, two hundred thousand, two hundred twelve".