1123322202 has 32 divisors (see below), whose sum is σ = 2520999360. Its totient is φ = 370731600.

The previous prime is 1123322147. The next prime is 1123322287. The reversal of 1123322202 is 2022233211.

1123322202 is a `hidden beast` number, since 112 + 332 + 220 + 2 = 666.

It is a super-2 number, since 2×1123322202² = 2523705539012257608, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97528 + ... + 108435.

It is an arithmetic number, because the mean of its divisors is an integer number (78781230).

Almost surely, 2^1123322202 is an apocalyptic number.

1123322202 is an abundant number, since it is smaller than the sum of its proper divisors (1397677158).

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

1123322202 is a wasteful number, since it uses less digits than its factorization.

1123322202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206075 (or 206069 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1123322202 is about 33515.9991944146. Note that the first 3 decimals coincide. The cubic root of 1123322202 is about 1039.5246231015.

Adding to 1123322202 its reverse (2022233211), we get a palindrome (3145555413).

The spelling of 1123322202 in words is "one billion, one hundred twenty-three million, three hundred twenty-two thousand, two hundred two".