1111202202 has 64 divisors (see below), whose sum is σ = 2477278080. Its totient is φ = 329472000.

The previous prime is 1111202149. The next prime is 1111202219. The reversal of 1111202202 is 2022021111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 592338 + ... + 594210.

It is an arithmetic number, because the mean of its divisors is an integer number (38707470).

Almost surely, 2^1111202202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111202202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1238639040).

1111202202 is an abundant number, since it is smaller than the sum of its proper divisors (1366075878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111202202 is a wasteful number, since it uses less digits than its factorization.

1111202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1111202202 is about 33334.6996686636. The cubic root of 1111202202 is about 1035.7724719349.

Adding to 1111202202 its reverse (2022021111), we get a palindrome (3133223313).

It can be divided in two parts, 1111 and 202202, that multiplied together give a palindrome (224646422).

The spelling of 1111202202 in words is "one billion, one hundred eleven million, two hundred two thousand, two hundred two".