102200001011212 has 12 divisors (see below), whose sum is σ = 192607694213536. Its totient is φ = 47169231235920.

The previous prime is 102200001011191. The next prime is 102200001011243. The reversal of 102200001011212 is 212110100002201.

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 = 102200001011192 and 102200001011201.

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 3 ways as a sum of consecutive naturals, for example, 982692317364 + ... + 982692317467.

Almost surely, 2^{102200001011212} is an apocalyptic number.

It is an amenable number.

102200001011212 is a deficient number, since it is larger than the sum of its proper divisors (90407693202324).

102200001011212 is a wasteful number, since it uses less digits than its factorization.

102200001011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965384634848 (or 1965384634846 counting only the distinct ones).

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

Adding to 102200001011212 its reverse (212110100002201), we get a palindrome (314310101013413).

The spelling of 102200001011212 in words is "one hundred two trillion, two hundred billion, one million, eleven thousand, two hundred twelve".