11310221110 has 8 divisors (see below), whose sum is σ = 20358398016. Its totient is φ = 4524088440.

The previous prime is 11310221101. The next prime is 11310221123. The reversal of 11310221110 is 1112201311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11310221110² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565511046 + ... + 565511065.

It is an arithmetic number, because the mean of its divisors is an integer number (2544799752).

Almost surely, 2^11310221110 is an apocalyptic number.

11310221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11310221110 is a deficient number, since it is larger than the sum of its proper divisors (9048176906).

11310221110 is a wasteful number, since it uses less digits than its factorization.

11310221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131022118.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11310221110 its reverse (1112201311), we get a palindrome (12422422421).

The spelling of 11310221110 in words is "eleven billion, three hundred ten million, two hundred twenty-one thousand, one hundred ten".