200002211212112 has 10 divisors (see below), whose sum is σ = 387504284223498. Its totient is φ = 100001105606048.

The previous prime is 200002211212103. The next prime is 200002211212123. The reversal of 200002211212112 is 211212112200002.

It can be written as a sum of positive squares in only one way, i.e., 199614625278016 + 387585934096 = 14128504^2 + 622564^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6250069100363 + ... + 6250069100394.

Almost surely, 2^{200002211212112} is an apocalyptic number.

It is an amenable number.

200002211212112 is a deficient number, since it is larger than the sum of its proper divisors (187502073011386).

200002211212112 is a wasteful number, since it uses less digits than its factorization.

200002211212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12500138200765 (or 12500138200759 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200002211212112 its reverse (211212112200002), we get a palindrome (411214323412114).

It can be divided in two parts, 200002 and 211212112, that multiplied together give a palindrome (42242844824224).

The spelling of 200002211212112 in words is "two hundred trillion, two billion, two hundred eleven million, two hundred twelve thousand, one hundred twelve".