212210002001212 has 12 divisors (see below), whose sum is σ = 390913161581320. Its totient is φ = 100520527263696.

The previous prime is 212210002001147. The next prime is 212210002001267. The reversal of 212210002001212 is 212100200012212.

It is a happy number.

212210002001212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×212210002001212³ (a number of 44 digits) contains 333 as substring.

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, 1396118434143 + ... + 1396118434294.

Almost surely, 2^{212210002001212} is an apocalyptic number.

It is an amenable number.

212210002001212 is a deficient number, since it is larger than the sum of its proper divisors (178703159580108).

212210002001212 is a wasteful number, since it uses less digits than its factorization.

212210002001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792236868460 (or 2792236868458 counting only the distinct ones).

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

Adding to 212210002001212 its reverse (212100200012212), we get a palindrome (424310202013424).

The spelling of 212210002001212 in words is "two hundred twelve trillion, two hundred ten billion, two million, one thousand, two hundred twelve".