102212010011 has 4 divisors (see below), whose sum is σ = 102217221552. Its totient is φ = 102206798472.

The previous prime is 102212009951. The next prime is 102212010013. The reversal of 102212010011 is 110010212201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102212010011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102212009974 and 102212010001.

It is not an unprimeable number, because it can be changed into a prime (102212010013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2576240 + ... + 2615613.

It is an arithmetic number, because the mean of its divisors is an integer number (25554305388).

Almost surely, 2^102212010011 is an apocalyptic number.

102212010011 is a deficient number, since it is larger than the sum of its proper divisors (5211541).

102212010011 is an equidigital number, since it uses as much as digits as its factorization.

102212010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5211540.

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

Adding to 102212010011 its reverse (110010212201), we get a palindrome (212222222212).

The spelling of 102212010011 in words is "one hundred two billion, two hundred twelve million, ten thousand, eleven".