102011102211 has 16 divisors (see below), whose sum is σ = 138474727328. Its totient is φ = 66781152000.

The previous prime is 102011102191. The next prime is 102011102233. The reversal of 102011102211 is 112201110201.

It is a de Polignac number, because none of the positive numbers 2^k-102011102211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102011102111) 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, 353776 + ... + 573741.

It is an arithmetic number, because the mean of its divisors is an integer number (8654670458).

Almost surely, 2^102011102211 is an apocalyptic number.

102011102211 is a deficient number, since it is larger than the sum of its proper divisors (36463625117).

102011102211 is an equidigital number, since it uses as much as digits as its factorization.

102011102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928182.

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

Adding to 102011102211 its reverse (112201110201), we get a palindrome (214212212412).

The spelling of 102011102211 in words is "one hundred two billion, eleven million, one hundred two thousand, two hundred eleven".