2246013021121 has 2 divisors, whose sum is σ = 2246013021122. Its totient is φ = 2246013021120.

The previous prime is 2246013021073. The next prime is 2246013021137. The reversal of 2246013021121 is 1211203106422.

2246013021121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1826673887025 + 419339134096 = 1351545^2 + 647564^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246013021121 - 2¹⁵ = 2246012988353 is a prime.

It is not a weakly prime, because it can be changed into another prime (2246013021191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123006510560 + 1123006510561.

It is an arithmetic number, because the mean of its divisors is an integer number (1123006510561).

Almost surely, 2^{2246013021121} is an apocalyptic number.

It is an amenable number.

2246013021121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246013021121 is an equidigital number, since it uses as much as digits as its factorization.

2246013021121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 2246013021121 its reverse (1211203106422), we get a palindrome (3457216127543).

The spelling of 2246013021121 in words is "two trillion, two hundred forty-six billion, thirteen million, twenty-one thousand, one hundred twenty-one".