1002212011211 has 8 divisors (see below), whose sum is σ = 1023849891840. Its totient is φ = 980587223208.

The previous prime is 1002212011127. The next prime is 1002212011237. The reversal of 1002212011211 is 1121102122001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1002212011211 - 2³⁴ = 985032142027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002212011261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3118331 + ... + 3424676.

It is an arithmetic number, because the mean of its divisors is an integer number (127981236480).

Almost surely, 2^{1002212011211} is an apocalyptic number.

1002212011211 is a deficient number, since it is larger than the sum of its proper divisors (21637880629).

1002212011211 is an equidigital number, since it uses as much as digits as its factorization.

1002212011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6546313.

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

Adding to 1002212011211 its reverse (1121102122001), we get a palindrome (2123314133212).

The spelling of 1002212011211 in words is "one trillion, two billion, two hundred twelve million, eleven thousand, two hundred eleven".