10223453550 has 48 divisors (see below), whose sum is σ = 25832565360. Its totient is φ = 2674813440.

The previous prime is 10223453531. The next prime is 10223453579. The reversal of 10223453550 is 5535432201.

10223453550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 635035 + ... + 650934.

It is an arithmetic number, because the mean of its divisors is an integer number (538178445).

Almost surely, 2^10223453550 is an apocalyptic number.

10223453550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10223453550 is an abundant number, since it is smaller than the sum of its proper divisors (15609111810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10223453550 is a wasteful number, since it uses less digits than its factorization.

10223453550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286037 (or 1286032 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 10223453550 its reverse (5535432201), we get a palindrome (15758885751).

The spelling of 10223453550 in words is "ten billion, two hundred twenty-three million, four hundred fifty-three thousand, five hundred fifty".