10212011100000 has 864 divisors, whose sum is σ = 37416947349600. Its totient is φ = 2639831040000.

The previous prime is 10212011099977. The next prime is 10212011100029. The reversal of 10212011100000 is 111021201.

It is a happy number.

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 143 ways as a sum of consecutive naturals, for example, 14951699659 + ... + 14951700341.

It is an arithmetic number, because the mean of its divisors is an integer number (43306652025).

Almost surely, 2^{10212011100000} is an apocalyptic number.

10212011100000 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 10212011100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18708473674800).

10212011100000 is an abundant number, since it is smaller than the sum of its proper divisors (27204936249600).

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

10212011100000 is an equidigital number, since it uses as much as digits as its factorization.

10212011100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10212011100000 its reverse (111021201), we get a palindrome (10212122121201).

The spelling of 10212011100000 in words is "ten trillion, two hundred twelve billion, eleven million, one hundred thousand".