11202421034 has 8 divisors (see below), whose sum is σ = 19204150368. Its totient is φ = 4801037580.

The previous prime is 11202421019. The next prime is 11202421081. The reversal of 11202421034 is 43012420211.

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

It is a junction number, because it is equal to n+sod(n) for n = 11202420997 and 11202421015.

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, 400086452 + ... + 400086479.

It is an arithmetic number, because the mean of its divisors is an integer number (2400518796).

Almost surely, 2^11202421034 is an apocalyptic number.

11202421034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11202421034 is a deficient number, since it is larger than the sum of its proper divisors (8001729334).

11202421034 is an equidigital number, since it uses as much as digits as its factorization.

11202421034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800172940.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11202421034 its reverse (43012420211), we get a palindrome (54214841245).

The spelling of 11202421034 in words is "eleven billion, two hundred two million, four hundred twenty-one thousand, thirty-four".