1103422212 has 36 divisors (see below), whose sum is σ = 2792646220. Its totient is φ = 367353792.

The previous prime is 1103422141. The next prime is 1103422223. The reversal of 1103422212 is 2122243011.

It is a happy number.

1103422212 is a `hidden beast` number, since 110 + 342 + 2 + 212 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 411521796 + 691900416 = 20286^2 + 26304^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11358 + ... + 48330.

Almost surely, 2^1103422212 is an apocalyptic number.

1103422212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1103422212 is an abundant number, since it is smaller than the sum of its proper divisors (1689224008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103422212 is a wasteful number, since it uses less digits than its factorization.

1103422212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37812 (or 37807 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1103422212 is about 33217.7996261041. The cubic root of 1103422212 is about 1033.3495167312.

Adding to 1103422212 its reverse (2122243011), we get a palindrome (3225665223).

The spelling of 1103422212 in words is "one billion, one hundred three million, four hundred twenty-two thousand, two hundred twelve".