1120420444202 has 4 divisors (see below), whose sum is σ = 1680630666306. Its totient is φ = 560210222100.

The previous prime is 1120420444189. The next prime is 1120420444207. The reversal of 1120420444202 is 2024440240211.

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., 1006412246401 + 114008197801 = 1003201^2 + 337651^2 .

It is not an unprimeable number, because it can be changed into a prime (1120420444207) by changing a digit.

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 as a sum of consecutive naturals, namely, 280105111049 + ... + 280105111052.

Almost surely, 2^{1120420444202} is an apocalyptic number.

1120420444202 is a deficient number, since it is larger than the sum of its proper divisors (560210222104).

1120420444202 is an equidigital number, since it uses as much as digits as its factorization.

1120420444202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560210222103.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 1120420444202 its reverse (2024440240211), we get a palindrome (3144860684413).

The spelling of 1120420444202 in words is "one trillion, one hundred twenty billion, four hundred twenty million, four hundred forty-four thousand, two hundred two".