211625250201 has 12 divisors (see below), whose sum is σ = 305697387840. Its totient is φ = 141075898200.

The previous prime is 211625250167. The next prime is 211625250211. The reversal of 211625250201 is 102052526112.

211625250201 is a `hidden beast` number, since 2 + 11 + 625 + 2 + 5 + 0 + 20 + 1 = 666.

It is not a de Polignac number, because 211625250201 - 2¹⁰ = 211625249177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211625250211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454525 + ... + 793626.

It is an arithmetic number, because the mean of its divisors is an integer number (25474782320).

Almost surely, 2^211625250201 is an apocalyptic number.

It is an amenable number.

211625250201 is a deficient number, since it is larger than the sum of its proper divisors (94072137639).

211625250201 is a wasteful number, since it uses less digits than its factorization.

211625250201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266996 (or 1266993 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 211625250201 its reverse (102052526112), we get a palindrome (313677776313).

The spelling of 211625250201 in words is "two hundred eleven billion, six hundred twenty-five million, two hundred fifty thousand, two hundred one".