102101102211 has 16 divisors (see below), whose sum is σ = 143432879616. Its totient is φ = 64475828736.

The previous prime is 102101102209. The next prime is 102101102231. The reversal of 102101102211 is 112201101201.

It is not a de Polignac number, because 102101102211 - 2¹ = 102101102209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102101102231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7176030 + ... + 7190243.

It is an arithmetic number, because the mean of its divisors is an integer number (8964554976).

Almost surely, 2^102101102211 is an apocalyptic number.

102101102211 is a deficient number, since it is larger than the sum of its proper divisors (41331777405).

102101102211 is a wasteful number, since it uses less digits than its factorization.

102101102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14366402.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102101102211 its reverse (112201101201), we get a palindrome (214302203412).

The spelling of 102101102211 in words is "one hundred two billion, one hundred one million, one hundred two thousand, two hundred eleven".