1002211011212 has 12 divisors (see below), whose sum is σ = 1757222751816. Its totient is φ = 500147367840.

The previous prime is 1002211011211. The next prime is 1002211011227. The reversal of 1002211011212 is 2121101122001.

1002211011212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1002211011211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239532089 + ... + 239536272.

It is an arithmetic number, because the mean of its divisors is an integer number (146435229318).

Almost surely, 2^{1002211011212} is an apocalyptic number.

It is an amenable number.

1002211011212 is a deficient number, since it is larger than the sum of its proper divisors (755011740604).

1002211011212 is a wasteful number, since it uses less digits than its factorization.

1002211011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479068888 (or 479068886 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1002211011212 its reverse (2121101122001), we get a palindrome (3123312133213).

The spelling of 1002211011212 in words is "one trillion, two billion, two hundred eleven million, eleven thousand, two hundred twelve".