1002210202212 has 12 divisors (see below), whose sum is σ = 2338490471856. Its totient is φ = 334070067400.

The previous prime is 1002210202187. The next prime is 1002210202243. The reversal of 1002210202212 is 2122020122001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1002210202191 and 1002210202200.

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, 41758758414 + ... + 41758758437.

It is an arithmetic number, because the mean of its divisors is an integer number (194874205988).

Almost surely, 2^{1002210202212} is an apocalyptic number.

1002210202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002210202212 is an abundant number, since it is smaller than the sum of its proper divisors (1336280269644).

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

1002210202212 is a wasteful number, since it uses less digits than its factorization.

1002210202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83517516858 (or 83517516856 counting only the distinct ones).

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

Adding to 1002210202212 its reverse (2122020122001), we get a palindrome (3124230324213).

The spelling of 1002210202212 in words is "one trillion, two billion, two hundred ten million, two hundred two thousand, two hundred twelve".