2041221002212 has 24 divisors (see below), whose sum is σ = 4083404855040. Its totient is φ = 874602675840.

The previous prime is 2041221002173. The next prime is 2041221002309. The reversal of 2041221002212 is 2122001221402.

It is a self number, because there is not a number n which added to its sum of digits gives 2041221002212.

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 7 ways as a sum of consecutive naturals, for example, 8476012 + ... + 8713507.

It is an arithmetic number, because the mean of its divisors is an integer number (170141868960).

Almost surely, 2^{2041221002212} is an apocalyptic number.

It is an amenable number.

2041221002212 is an abundant number, since it is smaller than the sum of its proper divisors (2042183852828).

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

2041221002212 is a wasteful number, since it uses less digits than its factorization.

2041221002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17193771 (or 17193769 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2041221002212 its reverse (2122001221402), we get a palindrome (4163222223614).

The spelling of 2041221002212 in words is "two trillion, forty-one billion, two hundred twenty-one million, two thousand, two hundred twelve".