211002202000 has 160 divisors (see below), whose sum is σ = 535240742400. Its totient is φ = 80341184000.

The previous prime is 211002201953. The next prime is 211002202043. The reversal of 211002202000 is 202200112.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4092381 + ... + 4143619.

It is an arithmetic number, because the mean of its divisors is an integer number (3345254640).

Almost surely, 2^211002202000 is an apocalyptic number.

211002202000 is a gapful number since it is divisible by the number (20) 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 211002202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267620371200).

211002202000 is an abundant number, since it is smaller than the sum of its proper divisors (324238540400).

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

211002202000 is a wasteful number, since it uses less digits than its factorization.

211002202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51362 (or 51346 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 211002202000 its reverse (202200112), we get a palindrome (211204402112).

The spelling of 211002202000 in words is "two hundred eleven billion, two million, two hundred two thousand".