10021100100212 has 12 divisors (see below), whose sum is σ = 17540319236160. Its totient is φ = 5009580318456.

The previous prime is 10021100100191. The next prime is 10021100100223. The reversal of 10021100100212 is 21200100112001.

It is a junction number, because it is equal to n+sod(n) for n = 10021100100193 and 10021100100202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242409662 + ... + 242450997.

It is an arithmetic number, because the mean of its divisors is an integer number (1461693269680).

Almost surely, 2^{10021100100212} is an apocalyptic number.

It is an amenable number.

10021100100212 is a deficient number, since it is larger than the sum of its proper divisors (7519219135948).

10021100100212 is a wasteful number, since it uses less digits than its factorization.

10021100100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484865830 (or 484865828 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10021100100212 its reverse (21200100112001), we get a palindrome (31221200212213).

The spelling of 10021100100212 in words is "ten trillion, twenty-one billion, one hundred million, one hundred thousand, two hundred twelve".