10122300 has 144 divisors (see below), whose sum is σ = 34164480. Its totient is φ = 2566080.

The previous prime is 10122289. The next prime is 10122313. The reversal of 10122300 is 322101.

It is a happy number.

10122300 is digitally balanced in base 2 and base 4, because in such bases 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 (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62019 + ... + 62181.

Almost surely, 2^10122300 is an apocalyptic number.

10122300 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 10122300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17082240).

10122300 is an abundant number, since it is smaller than the sum of its proper divisors (24042180).

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

10122300 is a wasteful number, since it uses less digits than its factorization.

10122300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 10122300 is about 3181.5562229827. The cubic root of 10122300 is about 216.3182038423.

Adding to 10122300 its reverse (322101), we get a palindrome (10444401).

The spelling of 10122300 in words is "ten million, one hundred twenty-two thousand, three hundred".