10122012300 has 72 divisors (see below), whose sum is σ = 30077911696. Its totient is φ = 2626248960.

The previous prime is 10122012181. The next prime is 10122012301. The reversal of 10122012300 is 321022101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10122012301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 444847 + ... + 467046.

Almost surely, 2^10122012300 is an apocalyptic number.

10122012300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122012300 is an abundant number, since it is smaller than the sum of its proper divisors (19955899396).

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

10122012300 is a wasteful number, since it uses less digits than its factorization.

10122012300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911947 (or 911940 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10122012300 its reverse (321022101), we get a palindrome (10443034401).

The spelling of 10122012300 in words is "ten billion, one hundred twenty-two million, twelve thousand, three hundred".