10101020212012 has 6 divisors (see below), whose sum is σ = 17676785371028. Its totient is φ = 5050510106004.

The previous prime is 10101020212001. The next prime is 10101020212033. The reversal of 10101020212012 is 21021202010101.

It is a junction number, because it is equal to n+sod(n) for n = 10101020211983 and 10101020212001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262627526498 + ... + 1262627526505.

Almost surely, 2^{10101020212012} is an apocalyptic number.

It is an amenable number.

10101020212012 is a deficient number, since it is larger than the sum of its proper divisors (7575765159016).

10101020212012 is a wasteful number, since it uses less digits than its factorization.

10101020212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525255053007 (or 2525255053005 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10101020212012 its reverse (21021202010101), we get a palindrome (31122222222113).

The spelling of 10101020212012 in words is "ten trillion, one hundred one billion, twenty million, two hundred twelve thousand, twelve".