1122302222 has 16 divisors (see below), whose sum is σ = 1790330640. Its totient is φ = 526134528.

The previous prime is 1122302201. The next prime is 1122302249. The reversal of 1122302222 is 2222032211.

It is a super-2 number, since 2×1122302222² = 2519124555012274568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1122302222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148553 + ... + 155924.

It is an arithmetic number, because the mean of its divisors is an integer number (111895665).

Almost surely, 2^1122302222 is an apocalyptic number.

1122302222 is a deficient number, since it is larger than the sum of its proper divisors (668028418).

1122302222 is a wasteful number, since it uses less digits than its factorization.

1122302222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304595.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1122302222 is about 33500.7794237686. The cubic root of 1122302222 is about 1039.2098973111.

Adding to 1122302222 its reverse (2222032211), we get a palindrome (3344334433).

The spelling of 1122302222 in words is "one billion, one hundred twenty-two million, three hundred two thousand, two hundred twenty-two".