211001102000 has 160 divisors (see below), whose sum is σ = 553781889024. Its totient is φ = 77293440000.

The previous prime is 211001101963. The next prime is 211001102009. The reversal of 211001102000 is 201100112.

211001102000 is digitally balanced in base 3, 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 (8).

It is not an unprimeable number, because it can be changed into a prime (211001102009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3270050 + ... + 3333950.

Almost surely, 2^211001102000 is an apocalyptic number.

211001102000 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 211001102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276890944512).

211001102000 is an abundant number, since it is smaller than the sum of its proper divisors (342780787024).

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

211001102000 is a wasteful number, since it uses less digits than its factorization.

211001102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64064 (or 64048 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 211001102000 its reverse (201100112), we get a palindrome (211202202112).

The spelling of 211001102000 in words is "two hundred eleven billion, one million, one hundred two thousand".