212000102012212 has 12 divisors (see below), whose sum is σ = 374673447616356. Its totient is φ = 104950545550400.

The previous prime is 212000102012191. The next prime is 212000102012287. The reversal of 212000102012212 is 212210201000212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 175527150779556 + 36472951232656 = 13248666^2 + 6039284^2 .

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, 262376363473 + ... + 262376364280.

It is an arithmetic number, because the mean of its divisors is an integer number (31222787301363).

Almost surely, 2^{212000102012212} is an apocalyptic number.

It is an amenable number.

212000102012212 is a deficient number, since it is larger than the sum of its proper divisors (162673345604144).

212000102012212 is a wasteful number, since it uses less digits than its factorization.

212000102012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524752727858 (or 524752727856 counting only the distinct ones).

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

Adding to 212000102012212 its reverse (212210201000212), we get a palindrome (424210303012424).

The spelling of 212000102012212 in words is "two hundred twelve trillion, one hundred two million, twelve thousand, two hundred twelve".