1102442222 has 16 divisors (see below), whose sum is σ = 1890436320. Its totient is φ = 472341408.

The previous prime is 1102442207. The next prime is 1102442227. The reversal of 1102442222 is 2222442011.

It is a junction number, because it is equal to n+sod(n) for n = 1102442194 and 1102442203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102442227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52604 + ... + 70512.

It is an arithmetic number, because the mean of its divisors is an integer number (118152270).

Almost surely, 2^1102442222 is an apocalyptic number.

1102442222 is a deficient number, since it is larger than the sum of its proper divisors (787994098).

1102442222 is a wasteful number, since it uses less digits than its factorization.

1102442222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22315.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1102442222 is about 33203.0453723751. The cubic root of 1102442222 is about 1033.0435075031.

Adding to 1102442222 its reverse (2222442011), we get a palindrome (3324884233).

The spelling of 1102442222 in words is "one billion, one hundred two million, four hundred forty-two thousand, two hundred twenty-two".