2202054205513 has 4 divisors (see below), whose sum is σ = 2202350466708. Its totient is φ = 2201757944320.

The previous prime is 2202054205487. The next prime is 2202054205541. The reversal of 2202054205513 is 3155024502022.

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

It can be written as a sum of positive squares in 2 ways, for example, as 873574361104 + 1328479844409 = 934652^2 + 1152597^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202054205513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202054205213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148119448 + ... + 148134313.

It is an arithmetic number, because the mean of its divisors is an integer number (550587616677).

Almost surely, 2^{2202054205513} is an apocalyptic number.

It is an amenable number.

2202054205513 is a deficient number, since it is larger than the sum of its proper divisors (296261195).

2202054205513 is an equidigital number, since it uses as much as digits as its factorization.

2202054205513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296261194.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 2202054205513 its reverse (3155024502022), we get a palindrome (5357078707535).

The spelling of 2202054205513 in words is "two trillion, two hundred two billion, fifty-four million, two hundred five thousand, five hundred thirteen".