10551213200 has 240 divisors, whose sum is σ = 30558508416. Its totient is φ = 3453542400.

The previous prime is 10551213143. The next prime is 10551213203. The reversal of 10551213200 is 231215501.

It is a happy number.

10551213200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10551213200² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (10551213203) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1717334 + ... + 1723466.

Almost surely, 2^10551213200 is an apocalyptic number.

10551213200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10551213200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15279254208).

10551213200 is an abundant number, since it is smaller than the sum of its proper divisors (20007295216).

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

10551213200 is a wasteful number, since it uses less digits than its factorization.

10551213200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6202 (or 6191 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 10551213200 its reverse (231215501), we get a palindrome (10782428701).

The spelling of 10551213200 in words is "ten billion, five hundred fifty-one million, two hundred thirteen thousand, two hundred".