11220112010 has 64 divisors (see below), whose sum is σ = 20836569600. Its totient is φ = 4348468800.

The previous prime is 11220111997. The next prime is 11220112021. The reversal of 11220112010 is 1021102211.

It is a junction number, because it is equal to n+sod(n) for n = 11220111982 and 11220112000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13834505 + ... + 13835315.

It is an arithmetic number, because the mean of its divisors is an integer number (325571400).

Almost surely, 2^11220112010 is an apocalyptic number.

11220112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220112010 is a deficient number, since it is larger than the sum of its proper divisors (9616457590).

11220112010 is a wasteful number, since it uses less digits than its factorization.

11220112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187.

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

Adding to 11220112010 its reverse (1021102211), we get a palindrome (12241214221).

The spelling of 11220112010 in words is "eleven billion, two hundred twenty million, one hundred twelve thousand, ten".