102100010000211 has 12 divisors (see below), whose sum is σ = 147770988635088. Its totient is φ = 67931351912304.

The previous prime is 102100010000161. The next prime is 102100010000357. The reversal of 102100010000211 is 112000010001201.

It is a happy number.

It is not a de Polignac number, because 102100010000211 - 2¹¹ = 102100009998163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 102100010000193 and 102100010000202.

It is not an unprimeable number, because it can be changed into a prime (102100050000211) 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, 11276780320 + ... + 11276789373.

It is an arithmetic number, because the mean of its divisors is an integer number (12314249052924).

Almost surely, 2^{102100010000211} is an apocalyptic number.

102100010000211 is a deficient number, since it is larger than the sum of its proper divisors (45670978634877).

102100010000211 is a wasteful number, since it uses less digits than its factorization.

102100010000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22553570202 (or 22553570199 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 102100010000211 its reverse (112000010001201), we get a palindrome (214100020001412).

The spelling of 102100010000211 in words is "one hundred two trillion, one hundred billion, ten million, two hundred eleven", and thus it is an aban number.