12002210122111 has 24 divisors (see below), whose sum is σ = 13208702522400. Its totient is φ = 10897717459200.

The previous prime is 12002210122003. The next prime is 12002210122139. The reversal of 12002210122111 is 11122101220021.

It is not a de Polignac number, because 12002210122111 - 2¹⁹ = 12002209597823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002210122181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 364028835 + ... + 364061803.

It is an arithmetic number, because the mean of its divisors is an integer number (550362605100).

Almost surely, 2^{12002210122111} is an apocalyptic number.

12002210122111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12002210122111 is a deficient number, since it is larger than the sum of its proper divisors (1206492400289).

12002210122111 is a wasteful number, since it uses less digits than its factorization.

12002210122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36591 (or 36580 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12002210122111 its reverse (11122101220021), we get a palindrome (23124311342132).

The spelling of 12002210122111 in words is "twelve trillion, two billion, two hundred ten million, one hundred twenty-two thousand, one hundred eleven".