11202334420 has 12 divisors (see below), whose sum is σ = 23524902324. Its totient is φ = 4480933760.

The previous prime is 11202334417. The next prime is 11202334441. The reversal of 11202334420 is 2443320211.

It can be written as a sum of positive squares in 2 ways, for example, as 7048274116 + 4154060304 = 83954^2 + 64452^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11202334391 and 11202334400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280058341 + ... + 280058380.

It is an arithmetic number, because the mean of its divisors is an integer number (1960408527).

Almost surely, 2^11202334420 is an apocalyptic number.

11202334420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202334420 is an abundant number, since it is smaller than the sum of its proper divisors (12322567904).

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

11202334420 is a wasteful number, since it uses less digits than its factorization.

11202334420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560116730 (or 560116728 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11202334420 its reverse (2443320211), we get a palindrome (13645654631).

The spelling of 11202334420 in words is "eleven billion, two hundred two million, three hundred thirty-four thousand, four hundred twenty".