2202154055305 has 8 divisors (see below), whose sum is σ = 2665970573832. Its totient is φ = 1746132772608.

The previous prime is 2202154055287. The next prime is 2202154055329. The reversal of 2202154055305 is 5035504512022.

It can be written as a sum of positive squares in 4 ways, for example, as 215619856 + 2201938435449 = 14684^2 + 1483893^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202154055305 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1948808334 + ... + 1948809463.

It is an arithmetic number, because the mean of its divisors is an integer number (333246321729).

Almost surely, 2^{2202154055305} is an apocalyptic number.

It is an amenable number.

2202154055305 is a deficient number, since it is larger than the sum of its proper divisors (463816518527).

2202154055305 is a wasteful number, since it uses less digits than its factorization.

2202154055305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897617915.

The product of its (nonzero) digits is 60000, while the sum is 34.

Adding to 2202154055305 its reverse (5035504512022), we get a palindrome (7237658567327).

The spelling of 2202154055305 in words is "two trillion, two hundred two billion, one hundred fifty-four million, fifty-five thousand, three hundred five".