550213201101 has 8 divisors (see below), whose sum is σ = 733623993760. Its totient is φ = 366805604592.

The previous prime is 550213201099. The next prime is 550213201151. The reversal of 550213201101 is 101102312055.

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

It is not a de Polignac number, because 550213201101 - 2¹ = 550213201099 is a prime.

It is a super-2 number, since 2×550213201101² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550213201151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363430 + ... + 1110183.

It is an arithmetic number, because the mean of its divisors is an integer number (91702999220).

Almost surely, 2^550213201101 is an apocalyptic number.

It is an amenable number.

550213201101 is a deficient number, since it is larger than the sum of its proper divisors (183410792659).

550213201101 is a wasteful number, since it uses less digits than its factorization.

550213201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598075.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 550213201101 its reverse (101102312055), we get a palindrome (651315513156).

The spelling of 550213201101 in words is "five hundred fifty billion, two hundred thirteen million, two hundred one thousand, one hundred one".