11102211010 has 48 divisors (see below), whose sum is σ = 21999931128. Its totient is φ = 4030906880.

The previous prime is 11102211007. The next prime is 11102211011. The reversal of 11102211010 is 1011220111.

It can be written as a sum of positive squares in 4 ways, for example, as 11084088961 + 18122049 = 105281^2 + 4257^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11102211011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 812394 + ... + 825946.

Almost surely, 2^11102211010 is an apocalyptic number.

11102211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102211010 is a deficient number, since it is larger than the sum of its proper divisors (10897720118).

11102211010 is a wasteful number, since it uses less digits than its factorization.

11102211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14259 (or 14248 counting only the distinct ones).

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

Adding to 11102211010 its reverse (1011220111), we get a palindrome (12113431121).

The spelling of 11102211010 in words is "eleven billion, one hundred two million, two hundred eleven thousand, ten".