1120221100202 has 4 divisors (see below), whose sum is σ = 1680331650306. Its totient is φ = 560110550100.

The previous prime is 1120221100157. The next prime is 1120221100247. The reversal of 1120221100202 is 2020011220211.

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

It is an interprime number because it is at equal distance from previous prime (1120221100157) and next prime (1120221100247).

It can be written as a sum of positive squares in only one way, i.e., 723471026041 + 396750074161 = 850571^2 + 629881^2 .

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 as a sum of consecutive naturals, namely, 280055275049 + ... + 280055275052.

Almost surely, 2^{1120221100202} is an apocalyptic number.

1120221100202 is a deficient number, since it is larger than the sum of its proper divisors (560110550104).

1120221100202 is an equidigital number, since it uses as much as digits as its factorization.

1120221100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560110550103.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1120221100202 its reverse (2020011220211), we get a palindrome (3140232320413).

The spelling of 1120221100202 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, one hundred thousand, two hundred two".