1011102211 has 24 divisors (see below), whose sum is σ = 1214948160. Its totient is φ = 838518912.

The previous prime is 1011102199. The next prime is 1011102221. The reversal of 1011102211 is 1122011101.

It is a de Polignac number, because none of the positive numbers 2^k-1011102211 is a prime.

It is a super-3 number, since 3×1011102211³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011102221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202501 + ... + 207433.

It is an arithmetic number, because the mean of its divisors is an integer number (50622840).

Almost surely, 2^1011102211 is an apocalyptic number.

1011102211 is a deficient number, since it is larger than the sum of its proper divisors (203845949).

1011102211 is an equidigital number, since it uses as much as digits as its factorization.

1011102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5083 (or 5076 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 1011102211 is about 31797.8334324840. The cubic root of 1011102211 is about 1003.6871253976.

Adding to 1011102211 its reverse (1122011101), we get a palindrome (2133113312).

The spelling of 1011102211 in words is "one billion, eleven million, one hundred two thousand, two hundred eleven".