211200203120010 has 128 divisors (see below), whose sum is σ = 549388255207680. Its totient is φ = 51653469782016.

The previous prime is 211200203119987. The next prime is 211200203120059. The reversal of 211200203120010 is 10021302002112.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58229901 + ... + 61750479.

It is an arithmetic number, because the mean of its divisors is an integer number (4292095743810).

Almost surely, 2^{211200203120010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211200203120010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274694127603840).

211200203120010 is an abundant number, since it is smaller than the sum of its proper divisors (338188052087670).

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

211200203120010 is a wasteful number, since it uses less digits than its factorization.

211200203120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521592.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 211200203120010 its reverse (10021302002112), we get a palindrome (221221505122122).

The spelling of 211200203120010 in words is "two hundred eleven trillion, two hundred billion, two hundred three million, one hundred twenty thousand, ten".