10012211541200 has 120 divisors (see below), whose sum is σ = 26255009571840. Its totient is φ = 3638873804800.

The previous prime is 10012211541197. The next prime is 10012211541217. The reversal of 10012211541200 is 214511221001.

10012211541200 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 (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7709297 + ... + 8913903.

It is an arithmetic number, because the mean of its divisors is an integer number (218791746432).

Almost surely, 2^{10012211541200} is an apocalyptic number.

10012211541200 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 10012211541200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13127504785920).

10012211541200 is an abundant number, since it is smaller than the sum of its proper divisors (16242798030640).

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

10012211541200 is a wasteful number, since it uses less digits than its factorization.

10012211541200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206525 (or 1206514 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 10012211541200 its reverse (214511221001), we get a palindrome (10226722762201).

The spelling of 10012211541200 in words is "ten trillion, twelve billion, two hundred eleven million, five hundred forty-one thousand, two hundred".