1120202222 has 32 divisors (see below), whose sum is σ = 1726125984. Its totient is φ = 545126400.

The previous prime is 1120202219. The next prime is 1120202257. The reversal of 1120202222 is 2222020211.

It is a junction number, because it is equal to n+sod(n) for n = 1120202197 and 1120202206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4648022 + ... + 4648262.

It is an arithmetic number, because the mean of its divisors is an integer number (53941437).

Almost surely, 2^1120202222 is an apocalyptic number.

1120202222 is a deficient number, since it is larger than the sum of its proper divisors (605923762).

1120202222 is a wasteful number, since it uses less digits than its factorization.

1120202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1120202222 is about 33469.4221939967. The cubic root of 1120202222 is about 1038.5613187840.

Adding to 1120202222 its reverse (2222020211), we get a palindrome (3342222433).

The spelling of 1120202222 in words is "one billion, one hundred twenty million, two hundred two thousand, two hundred twenty-two".