200102021002212 has 96 divisors (see below), whose sum is σ = 537568276761600. Its totient is φ = 56747600721792.

The previous prime is 200102021002099. The next prime is 200102021002217. The reversal of 200102021002212 is 212200120201002.

It is a junction number, because it is equal to n+sod(n) for n = 200102021002191 and 200102021002200.

It is not an unprimeable number, because it can be changed into a prime (200102021002217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48687298 + ... + 52637030.

It is an arithmetic number, because the mean of its divisors is an integer number (5599669549600).

Almost surely, 2^{200102021002212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200102021002212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268784138380800).

200102021002212 is an abundant number, since it is smaller than the sum of its proper divisors (337466255759388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200102021002212 is a wasteful number, since it uses less digits than its factorization.

200102021002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954225 (or 3954223 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200102021002212 its reverse (212200120201002), we get a palindrome (412302141203214).

The spelling of 200102021002212 in words is "two hundred trillion, one hundred two billion, twenty-one million, two thousand, two hundred twelve".