200000102021212 has 24 divisors (see below), whose sum is σ = 362673131744000. Its totient is φ = 96438082746096.

The previous prime is 200000102021197. The next prime is 200000102021227. The reversal of 200000102021212 is 212120201000002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (200000102021197) and next prime (200000102021227).

It is a junction number, because it is equal to n+sod(n) for n = 200000102021192 and 200000102021201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7359424962 + ... + 7359452137.

Almost surely, 2^{200000102021212} is an apocalyptic number.

It is an amenable number.

200000102021212 is a deficient number, since it is larger than the sum of its proper divisors (162673029722788).

200000102021212 is a wasteful number, since it uses less digits than its factorization.

200000102021212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14718877225 (or 14718877223 counting only the distinct ones).

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

Adding to 200000102021212 its reverse (212120201000002), we get a palindrome (412120303021214).

The spelling of 200000102021212 in words is "two hundred trillion, one hundred two million, twenty-one thousand, two hundred twelve".