122241030444 has 144 divisors (see below), whose sum is σ = 345725033472. Its totient is φ = 37543632192.

The previous prime is 122241030413. The next prime is 122241030449. The reversal of 122241030444 is 444030142221.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (122241030449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7105477 + ... + 7122659.

It is an arithmetic number, because the mean of its divisors is an integer number (2400868288).

Almost surely, 2^122241030444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122241030444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172862516736).

122241030444 is an abundant number, since it is smaller than the sum of its proper divisors (223484003028).

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

122241030444 is a wasteful number, since it uses less digits than its factorization.

122241030444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17778 (or 17764 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 122241030444 its reverse (444030142221), we get a palindrome (566271172665).

The spelling of 122241030444 in words is "one hundred twenty-two billion, two hundred forty-one million, thirty thousand, four hundred forty-four".