210022000001212 has 48 divisors (see below), whose sum is σ = 448750856323840. Its totient is φ = 83999372447232.

The previous prime is 210022000001207. The next prime is 210022000001221. The reversal of 210022000001212 is 212100000220012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210022000001192 and 210022000001201.

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 in 15 ways as a sum of consecutive naturals, for example, 2946070293 + ... + 2946141580.

Almost surely, 2^{210022000001212} is an apocalyptic number.

It is an amenable number.

210022000001212 is an abundant number, since it is smaller than the sum of its proper divisors (238728856322628).

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

210022000001212 is a wasteful number, since it uses less digits than its factorization.

210022000001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892211970 (or 5892211968 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210022000001212 its reverse (212100000220012), we get a palindrome (422122000221224).

The spelling of 210022000001212 in words is "two hundred ten trillion, twenty-two billion, one thousand, two hundred twelve".