102211111001011 has 8 divisors (see below), whose sum is σ = 102500082584064. Its totient is φ = 101922254532480.

The previous prime is 102211111000997. The next prime is 102211111001023. The reversal of 102211111001011 is 110100111112201.

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-102211111001011 is a prime.

It is a super-2 number, since 2×102211111001011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102211111000982 and 102211111001000.

It is not an unprimeable number, because it can be changed into a prime (102211111011011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27000150 + ... + 30552091.

It is an arithmetic number, because the mean of its divisors is an integer number (12812510323008).

Almost surely, 2^{102211111001011} is an apocalyptic number.

102211111001011 is a deficient number, since it is larger than the sum of its proper divisors (288971583053).

102211111001011 is an equidigital number, since it uses as much as digits as its factorization.

102211111001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57557261.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 102211111001011 its reverse (110100111112201), we get a palindrome (212311222113212).

The spelling of 102211111001011 in words is "one hundred two trillion, two hundred eleven billion, one hundred eleven million, one thousand, eleven".