1120212202 has 4 divisors (see below), whose sum is σ = 1680318306. Its totient is φ = 560106100.

The previous prime is 1120212169. The next prime is 1120212257. The reversal of 1120212202 is 2022120211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 625550121 + 494662081 = 25011^2 + 22241^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280053049 + ... + 280053052.

Almost surely, 2^1120212202 is an apocalyptic number.

1120212202 is a deficient number, since it is larger than the sum of its proper divisors (560106104).

1120212202 is an equidigital number, since it uses as much as digits as its factorization.

1120212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560106103.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1120212202 is about 33469.5712849747. The cubic root of 1120212202 is about 1038.5644029924.

Adding to 1120212202 its reverse (2022120211), we get a palindrome (3142332413).

The spelling of 1120212202 in words is "one billion, one hundred twenty million, two hundred twelve thousand, two hundred two".