2240121002111 has 2 divisors, whose sum is σ = 2240121002112. Its totient is φ = 2240121002110.

The previous prime is 2240121002099. The next prime is 2240121002129. The reversal of 2240121002111 is 1112001210422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2240121002111 - 2⁶ = 2240121002047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2240121002111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240121002311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120060501055 + 1120060501056.

It is an arithmetic number, because the mean of its divisors is an integer number (1120060501056).

Almost surely, 2^{2240121002111} is an apocalyptic number.

2240121002111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240121002111 is an equidigital number, since it uses as much as digits as its factorization.

2240121002111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2240121002111 its reverse (1112001210422), we get a palindrome (3352122212533).

The spelling of 2240121002111 in words is "two trillion, two hundred forty billion, one hundred twenty-one million, two thousand, one hundred eleven".