20002102010212 has 12 divisors (see below), whose sum is σ = 40004204020480. Its totient is φ = 8572329432936.

The previous prime is 20002102010153. The next prime is 20002102010227. The reversal of 20002102010212 is 21201020120002.

It is a happy number.

20002102010212 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 20002102010192 and 20002102010201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357180393012 + ... + 357180393067.

Almost surely, 2^{20002102010212} is an apocalyptic number.

It is an amenable number.

20002102010212 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.

20002102010212 is a wasteful number, since it uses less digits than its factorization.

20002102010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714360786090 (or 714360786088 counting only the distinct ones).

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

Adding to 20002102010212 its reverse (21201020120002), we get a palindrome (41203122130214).

The spelling of 20002102010212 in words is "twenty trillion, two billion, one hundred two million, ten thousand, two hundred twelve".