2102042212411 has 4 divisors (see below), whose sum is σ = 2112933623032. Its totient is φ = 2091150801792.

The previous prime is 2102042212367. The next prime is 2102042212507. The reversal of 2102042212411 is 1142122402012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2102042212411 - 2¹⁷ = 2102042081339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102042222411) 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, 5445705021 + ... + 5445705406.

It is an arithmetic number, because the mean of its divisors is an integer number (528233405758).

Almost surely, 2^{2102042212411} is an apocalyptic number.

2102042212411 is a deficient number, since it is larger than the sum of its proper divisors (10891410621).

2102042212411 is a wasteful number, since it uses less digits than its factorization.

2102042212411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10891410620.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 2102042212411 its reverse (1142122402012), we get a palindrome (3244164614423).

The spelling of 2102042212411 in words is "two trillion, one hundred two billion, forty-two million, two hundred twelve thousand, four hundred eleven".