1101222010 has 16 divisors (see below), whose sum is σ = 2265371136. Its totient is φ = 377561808.

The previous prime is 1101221987. The next prime is 1101222047. The reversal of 1101222010 is 102221011.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7865802 + ... + 7865941.

It is an arithmetic number, because the mean of its divisors is an integer number (141585696).

Almost surely, 2^1101222010 is an apocalyptic number.

1101222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101222010 is an abundant number, since it is smaller than the sum of its proper divisors (1164149126).

1101222010 is a wasteful number, since it uses less digits than its factorization.

1101222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15731757.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1101222010 is about 33184.6652838325. The cubic root of 1101222010 is about 1032.6622335736.

Adding to 1101222010 its reverse (102221011), we get a palindrome (1203443021).

Subtracting from 1101222010 its reverse (102221011), we obtain a palindrome (999000999).

The spelling of 1101222010 in words is "one billion, one hundred one million, two hundred twenty-two thousand, ten".