211202202002010 has 128 divisors (see below), whose sum is σ = 531788454199296. Its totient is φ = 53580194511360.

The previous prime is 211202202001979. The next prime is 211202202002059. The reversal of 211202202002010 is 10200202202112.

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, 748821574 + ... + 749103566.

It is an arithmetic number, because the mean of its divisors is an integer number (4154597298432).

Almost surely, 2^{211202202002010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211202202002010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265894227099648).

211202202002010 is an abundant number, since it is smaller than the sum of its proper divisors (320586252197286).

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

211202202002010 is a wasteful number, since it uses less digits than its factorization.

211202202002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287900.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 211202202002010 its reverse (10200202202112), we get a palindrome (221402404204122).

The spelling of 211202202002010 in words is "two hundred eleven trillion, two hundred two billion, two hundred two million, two thousand, ten".