1101443422 has 8 divisors (see below), whose sum is σ = 1652986296. Its totient is φ = 550447992.

The previous prime is 1101443419. The next prime is 1101443437. The reversal of 1101443422 is 2243441011.

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 2×1101443422² = 2426355223734140168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101443393 and 1101443402.

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, 131793 + ... + 139900.

It is an arithmetic number, because the mean of its divisors is an integer number (206623287).

Almost surely, 2^1101443422 is an apocalyptic number.

1101443422 is a deficient number, since it is larger than the sum of its proper divisors (551542874).

1101443422 is a wasteful number, since it uses less digits than its factorization.

1101443422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273722.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1101443422 is about 33188.0011751235. The cubic root of 1101443422 is about 1032.7314380532.

Adding to 1101443422 its reverse (2243441011), we get a palindrome (3344884433).

The spelling of 1101443422 in words is "one billion, one hundred one million, four hundred forty-three thousand, four hundred twenty-two".