10212002020012 has 24 divisors (see below), whose sum is σ = 19322372219472. Its totient is φ = 4694453880000.

The previous prime is 10212002020007. The next prime is 10212002020049. The reversal of 10212002020012 is 21002020021201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 10212002019974 and 10212002020001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391191439 + ... + 391217542.

It is an arithmetic number, because the mean of its divisors is an integer number (805098842478).

Almost surely, 2^{10212002020012} is an apocalyptic number.

It is an amenable number.

10212002020012 is a deficient number, since it is larger than the sum of its proper divisors (9110370199460).

10212002020012 is a wasteful number, since it uses less digits than its factorization.

10212002020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782409249 (or 782409247 counting only the distinct ones).

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

Adding to 10212002020012 its reverse (21002020021201), we get a palindrome (31214022041213).

The spelling of 10212002020012 in words is "ten trillion, two hundred twelve billion, two million, twenty thousand, twelve".