1000002211012 has 18 divisors (see below), whose sum is σ = 2035718787102. Its totient is φ = 428572376064.

The previous prime is 1000002210997. The next prime is 1000002211067. The reversal of 1000002211012 is 2101122000001.

It can be written as a sum of positive squares in only one way, i.e., 904412412036 + 95589798976 = 951006^2 + 309176^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1000002211012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2551025853 + ... + 2551026244.

Almost surely, 2^{1000002211012} is an apocalyptic number.

It is an amenable number.

1000002211012 is an abundant number, since it is smaller than the sum of its proper divisors (1035716576090).

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

1000002211012 is a wasteful number, since it uses less digits than its factorization.

1000002211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102052115 (or 5102052106 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1000002211012 its reverse (2101122000001), we get a palindrome (3101124211013).

The spelling of 1000002211012 in words is "one trillion, two million, two hundred eleven thousand, twelve".