2245203014121 has 6 divisors (see below), whose sum is σ = 3243071020410. Its totient is φ = 1496802009408.

The previous prime is 2245203014107. The next prime is 2245203014177. The reversal of 2245203014121 is 1214103025422.

2245203014121 is a `hidden beast` number, since 2 + 2 + 4 + 520 + 3 + 0 + 14 + 121 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1844134124121 + 401068890000 = 1357989^2 + 633300^2 .

It is not a de Polignac number, because 2245203014121 - 2¹⁸ = 2245202751977 is a prime.

It is a super-3 number, since 3×2245203014121³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2245203010121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124733500776 + ... + 124733500793.

It is an arithmetic number, because the mean of its divisors is an integer number (540511836735).

Almost surely, 2^{2245203014121} is an apocalyptic number.

It is an amenable number.

2245203014121 is a deficient number, since it is larger than the sum of its proper divisors (997868006289).

2245203014121 is a wasteful number, since it uses less digits than its factorization.

2245203014121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249467001575 (or 249467001572 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 2245203014121 its reverse (1214103025422), we get a palindrome (3459306039543).

The spelling of 2245203014121 in words is "two trillion, two hundred forty-five billion, two hundred three million, fourteen thousand, one hundred twenty-one".