1002211100212 has 12 divisors (see below), whose sum is σ = 2004422200480. Its totient is φ = 429519042936.

The previous prime is 1002211100207. The next prime is 1002211100221. The reversal of 1002211100212 is 2120011122001.

1002211100212 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1002211100192 and 1002211100201.

It is a congruent number.

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, 17896626762 + ... + 17896626817.

Almost surely, 2^{1002211100212} is an apocalyptic number.

It is an amenable number.

1002211100212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1002211100212 is a wasteful number, since it uses less digits than its factorization.

1002211100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35793253590 (or 35793253588 counting only the distinct ones).

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

Adding to 1002211100212 its reverse (2120011122001), we get a palindrome (3122222222213).

The spelling of 1002211100212 in words is "one trillion, two billion, two hundred eleven million, one hundred thousand, two hundred twelve".