12210340404 has 24 divisors (see below), whose sum is σ = 28810918080. Its totient is φ = 4024381504.

The previous prime is 12210340343. The next prime is 12210340411. The reversal of 12210340404 is 40404301221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5715384 + ... + 5717519.

It is an arithmetic number, because the mean of its divisors is an integer number (1200454920).

Almost surely, 2^12210340404 is an apocalyptic number.

It is an amenable number.

12210340404 is an abundant number, since it is smaller than the sum of its proper divisors (16600577676).

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

12210340404 is a wasteful number, since it uses less digits than its factorization.

12210340404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11432999 (or 11432997 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12210340404 its reverse (40404301221), we get a palindrome (52614641625).

The spelling of 12210340404 in words is "twelve billion, two hundred ten million, three hundred forty thousand, four hundred four".