551011102232 has 16 divisors (see below), whose sum is σ = 1087521912600. Its totient is φ = 261005258880.

The previous prime is 551011102199. The next prime is 551011102237. The reversal of 551011102232 is 232201110155.

It is a super-2 number, since 2×551011102232² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 551011102198 and 551011102207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551011102237) 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, 1812536369 + ... + 1812536672.

Almost surely, 2^551011102232 is an apocalyptic number.

It is an amenable number.

551011102232 is a deficient number, since it is larger than the sum of its proper divisors (536510810368).

551011102232 is a wasteful number, since it uses less digits than its factorization.

551011102232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625073066 (or 3625073062 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 551011102232 its reverse (232201110155), we get a palindrome (783212212387).

The spelling of 551011102232 in words is "five hundred fifty-one billion, eleven million, one hundred two thousand, two hundred thirty-two".