212012212201012 has 24 divisors (see below), whose sum is σ = 371269801083104. Its totient is φ = 105935133340512.

The previous prime is 212012212200977. The next prime is 212012212201087. The reversal of 212012212201012 is 210102212210212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118842283 + ... + 120613069.

Almost surely, 2^{212012212201012} is an apocalyptic number.

It is an amenable number.

212012212201012 is a deficient number, since it is larger than the sum of its proper divisors (159257588882092).

212012212201012 is a wasteful number, since it uses less digits than its factorization.

212012212201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790815 (or 1790813 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 212012212201012 its reverse (210102212210212), we get a palindrome (422114424411224).

The spelling of 212012212201012 in words is "two hundred twelve trillion, twelve billion, two hundred twelve million, two hundred one thousand, twelve".