10100012001200 has 240 divisors, whose sum is σ = 26668637964000. Its totient is φ = 3645426892800.

The previous prime is 10100012001199. The next prime is 10100012001319. The reversal of 10100012001200 is 210021000101.

10100012001200 is digitally balanced in base 2, because in such base 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 (8).

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, 381277556 + ... + 381304044.

It is an arithmetic number, because the mean of its divisors is an integer number (111119324850).

Almost surely, 2^{10100012001200} is an apocalyptic number.

10100012001200 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 10100012001200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13334318982000).

10100012001200 is an abundant number, since it is smaller than the sum of its proper divisors (16568625962800).

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

10100012001200 is a wasteful number, since it uses less digits than its factorization.

10100012001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27160 (or 27149 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10100012001200 its reverse (210021000101), we get a palindrome (10310033001301).

The spelling of 10100012001200 in words is "ten trillion, one hundred billion, twelve million, one thousand, two hundred".