12203020415 has 16 divisors (see below), whose sum is σ = 15530809536. Its totient is φ = 9184876800.

The previous prime is 12203020387. The next prime is 12203020429. The reversal of 12203020415 is 51402030221.

It is not a de Polignac number, because 12203020415 - 2²⁰ = 12201971839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 862766 + ... + 876795.

It is an arithmetic number, because the mean of its divisors is an integer number (970675596).

Almost surely, 2^12203020415 is an apocalyptic number.

12203020415 is a deficient number, since it is larger than the sum of its proper divisors (3327789121).

12203020415 is a wasteful number, since it uses less digits than its factorization.

12203020415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739650.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 12203020415 its reverse (51402030221), we get a palindrome (63605050636).

The spelling of 12203020415 in words is "twelve billion, two hundred three million, twenty thousand, four hundred fifteen".