11200421102 has 8 divisors (see below), whose sum is σ = 18092987976. Its totient is φ = 5169425112.

The previous prime is 11200421081. The next prime is 11200421107. The reversal of 11200421102 is 20112400211.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200421107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215392688 + ... + 215392739.

It is an arithmetic number, because the mean of its divisors is an integer number (2261623497).

Almost surely, 2^11200421102 is an apocalyptic number.

11200421102 is a deficient number, since it is larger than the sum of its proper divisors (6892566874).

11200421102 is a wasteful number, since it uses less digits than its factorization.

11200421102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430785442.

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

Adding to 11200421102 its reverse (20112400211), we get a palindrome (31312821313).

The spelling of 11200421102 in words is "eleven billion, two hundred million, four hundred twenty-one thousand, one hundred two".