10200002100212 has 24 divisors (see below), whose sum is σ = 18160887256512. Its totient is φ = 5011933118400.

The previous prime is 10200002100149. The next prime is 10200002100229. The reversal of 10200002100212 is 21200120000201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10200002100193 and 10200002100202.

It is a congruent number.

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, 94439489 + ... + 94547432.

It is an arithmetic number, because the mean of its divisors is an integer number (756703635688).

Almost surely, 2^{10200002100212} is an apocalyptic number.

It is an amenable number.

10200002100212 is a deficient number, since it is larger than the sum of its proper divisors (7960885156300).

10200002100212 is a wasteful number, since it uses less digits than its factorization.

10200002100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188987159 (or 188987157 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10200002100212 its reverse (21200120000201), we get a palindrome (31400122100413).

The spelling of 10200002100212 in words is "ten trillion, two hundred billion, two million, one hundred thousand, two hundred twelve".