1210230212212 has 12 divisors (see below), whose sum is σ = 2420460424480. Its totient is φ = 518670090936.

The previous prime is 1210230212179. The next prime is 1210230212227. The reversal of 1210230212212 is 2122120320121.

1210230212212 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1210230212212.

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, 21611253762 + ... + 21611253817.

Almost surely, 2^{1210230212212} is an apocalyptic number.

It is an amenable number.

1210230212212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210230212212 is a wasteful number, since it uses less digits than its factorization.

1210230212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43222507590 (or 43222507588 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1210230212212 its reverse (2122120320121), we get a palindrome (3332350532333).

The spelling of 1210230212212 in words is "one trillion, two hundred ten billion, two hundred thirty million, two hundred twelve thousand, two hundred twelve".