102100012211 has 8 divisors (see below), whose sum is σ = 106877979648. Its totient is φ = 97414821000.

The previous prime is 102100012199. The next prime is 102100012219. The reversal of 102100012211 is 112210001201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102100012211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102100012192 and 102100012201.

It is not an unprimeable number, because it can be changed into a prime (102100012219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23191805 + ... + 23196206.

It is an arithmetic number, because the mean of its divisors is an integer number (13359747456).

Almost surely, 2^102100012211 is an apocalyptic number.

102100012211 is a deficient number, since it is larger than the sum of its proper divisors (4777967437).

102100012211 is an equidigital number, since it uses as much as digits as its factorization.

102100012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46388113.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102100012211 its reverse (112210001201), we get a palindrome (214310013412).

The spelling of 102100012211 in words is "one hundred two billion, one hundred million, twelve thousand, two hundred eleven".