8211066201 has 32 divisors (see below), whose sum is σ = 13789776000. Its totient is φ = 4787014464.

The previous prime is 8211066197. The next prime is 8211066203. The reversal of 8211066201 is 1026601128.

8211066201 is a `hidden beast` number, since 8 + 21 + 10 + 6 + 620 + 1 = 666.

It is not a de Polignac number, because 8211066201 - 2² = 8211066197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8211066203) 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, 608946 + ... + 622283.

It is an arithmetic number, because the mean of its divisors is an integer number (430930500).

Almost surely, 2^8211066201 is an apocalyptic number.

It is an amenable number.

8211066201 is a deficient number, since it is larger than the sum of its proper divisors (5578709799).

8211066201 is a wasteful number, since it uses less digits than its factorization.

8211066201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231270 (or 1231264 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 8211066201 is about 90614.9336533444. The cubic root of 8211066201 is about 2017.4363943961.

Adding to 8211066201 its reverse (1026601128), we get a palindrome (9237667329).

The spelling of 8211066201 in words is "eight billion, two hundred eleven million, sixty-six thousand, two hundred one".