550002245201 has 4 divisors (see below), whose sum is σ = 550005370992. Its totient is φ = 549999119412.

The previous prime is 550002245159. The next prime is 550002245207. The reversal of 550002245201 is 102542200055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550002245201 is a prime.

It is a super-2 number, since 2×550002245201² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550002245207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282151 + ... + 1656476.

It is an arithmetic number, because the mean of its divisors is an integer number (137501342748).

Almost surely, 2^550002245201 is an apocalyptic number.

It is an amenable number.

550002245201 is a deficient number, since it is larger than the sum of its proper divisors (3125791).

550002245201 is a wasteful number, since it uses less digits than its factorization.

550002245201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125790.

The product of its (nonzero) digits is 4000, while the sum is 26.

Adding to 550002245201 its reverse (102542200055), we get a palindrome (652544445256).

The spelling of 550002245201 in words is "five hundred fifty billion, two million, two hundred forty-five thousand, two hundred one".