20212012000212 has 48 divisors (see below), whose sum is σ = 49212587249280. Its totient is φ = 6444313773568.

The previous prime is 20212012000207. The next prime is 20212012000231. The reversal of 20212012000212 is 21200021021202.

It is a junction number, because it is equal to n+sod(n) for n = 20212012000191 and 20212012000200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19361464 + ... + 20378672.

It is an arithmetic number, because the mean of its divisors is an integer number (1025262234360).

Almost surely, 2^{20212012000212} is an apocalyptic number.

It is an amenable number.

20212012000212 is an abundant number, since it is smaller than the sum of its proper divisors (29000575249068).

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

20212012000212 is a wasteful number, since it uses less digits than its factorization.

20212012000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089232 (or 1089230 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20212012000212 its reverse (21200021021202), we get a palindrome (41412033021414).

The spelling of 20212012000212 in words is "twenty trillion, two hundred twelve billion, twelve million, two hundred twelve", and thus it is an aban number.