211202102001 has 64 divisors (see below), whose sum is σ = 326226548736. Its totient is φ = 120276710400.

The previous prime is 211202101963. The next prime is 211202102009. The reversal of 211202102001 is 100201202112.

It is not a de Polignac number, because 211202102001 - 2¹⁷ = 211201970929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211202102009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43842745 + ... + 43847561.

It is an arithmetic number, because the mean of its divisors is an integer number (5097289824).

Almost surely, 2^211202102001 is an apocalyptic number.

It is an amenable number.

211202102001 is a deficient number, since it is larger than the sum of its proper divisors (115024446735).

211202102001 is a wasteful number, since it uses less digits than its factorization.

211202102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5862.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 211202102001 its reverse (100201202112), we get a palindrome (311403304113).

The spelling of 211202102001 in words is "two hundred eleven billion, two hundred two million, one hundred two thousand, one".