122021044404 has 72 divisors (see below), whose sum is σ = 331248778560. Its totient is φ = 34858018944.

The previous prime is 122021044403. The next prime is 122021044429. The reversal of 122021044404 is 404440120221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021044403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5969169 + ... + 5989575.

It is an arithmetic number, because the mean of its divisors is an integer number (4600677480).

Almost surely, 2^122021044404 is an apocalyptic number.

122021044404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122021044404 is an abundant number, since it is smaller than the sum of its proper divisors (209227734156).

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

122021044404 is a wasteful number, since it uses less digits than its factorization.

122021044404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30597 (or 30588 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 122021044404 its reverse (404440120221), we get a palindrome (526461164625).

The spelling of 122021044404 in words is "one hundred twenty-two billion, twenty-one million, forty-four thousand, four hundred four".