10122321200 has 30 divisors (see below), whose sum is σ = 24318877644. Its totient is φ = 4048928320.

The previous prime is 10122321179. The next prime is 10122321281. The reversal of 10122321200 is 212322101.

It is a happy number.

10122321200 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 2×10122321200² (a number of 21 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 12652502 + ... + 12653301.

Almost surely, 2^10122321200 is an apocalyptic number.

10122321200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122321200 is an abundant number, since it is smaller than the sum of its proper divisors (14196556444).

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

10122321200 is a wasteful number, since it uses less digits than its factorization.

10122321200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25305821 (or 25305810 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10122321200 its reverse (212322101), we get a palindrome (10334643301).

Subtracting from 10122321200 its reverse (212322101), we obtain a palindrome (9909999099).

The spelling of 10122321200 in words is "ten billion, one hundred twenty-two million, three hundred twenty-one thousand, two hundred".