1112020202 has 8 divisors (see below), whose sum is σ = 1668188196. Its totient is φ = 555957472.

The previous prime is 1112020193. The next prime is 1112020213. The reversal of 1112020202 is 2020202111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1106826361 + 5193841 = 33269^2 + 2279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1112020202² = 2473177859312241608, which contains 22 as substring.

1112020202 is a modest number, since divided by 20202 gives 1112 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10268 + ... + 48264.

Almost surely, 2^1112020202 is an apocalyptic number.

1112020202 is a deficient number, since it is larger than the sum of its proper divisors (556167994).

1112020202 is a wasteful number, since it uses less digits than its factorization.

1112020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52632.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1112020202 is about 33346.9669085511. The cubic root of 1112020202 is about 1036.0265673235.

Adding to 1112020202 its reverse (2020202111), we get a palindrome (3132222313).

It can be divided in two parts, 111 and 2020202, that multiplied together give a palindrome (224242422).

The spelling of 1112020202 in words is "one billion, one hundred twelve million, twenty thousand, two hundred two".