1103144222 has 16 divisors (see below), whose sum is σ = 1662885744. Its totient is φ = 548856000.

The previous prime is 1103144221. The next prime is 1103144227. The reversal of 1103144222 is 2224413011.

It is a junction number, because it is equal to n+sod(n) for n = 1103144194 and 1103144203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103144221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436322 + ... + 438842.

It is an arithmetic number, because the mean of its divisors is an integer number (103930359).

Almost surely, 2^1103144222 is an apocalyptic number.

1103144222 is a deficient number, since it is larger than the sum of its proper divisors (559741522).

1103144222 is a wasteful number, since it uses less digits than its factorization.

1103144222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1103144222 is about 33213.6150095108. The cubic root of 1103144222 is about 1033.2627306832.

Adding to 1103144222 its reverse (2224413011), we get a palindrome (3327557233).

The spelling of 1103144222 in words is "one billion, one hundred three million, one hundred forty-four thousand, two hundred twenty-two".