10122001300 has 18 divisors (see below), whose sum is σ = 21964743038. Its totient is φ = 4048800480.

The previous prime is 10122001243. The next prime is 10122001303. The reversal of 10122001300 is 310022101.

It can be written as a sum of positive squares in 3 ways, for example, as 147185424 + 9974815876 = 12132^2 + 99874^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122001303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50609907 + ... + 50610106.

Almost surely, 2^10122001300 is an apocalyptic number.

10122001300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122001300 is an abundant number, since it is smaller than the sum of its proper divisors (11842741738).

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

10122001300 is a wasteful number, since it uses less digits than its factorization.

10122001300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101220027 (or 101220020 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10122001300 its reverse (310022101), we get a palindrome (10432023401).

The spelling of 10122001300 in words is "ten billion, one hundred twenty-two million, one thousand, three hundred".