122110212444 has 192 divisors, whose sum is σ = 322886172672. Its totient is φ = 35593171200.

The previous prime is 122110212401. The next prime is 122110212463. The reversal of 122110212444 is 444212011221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 208023919 + ... + 208024505.

It is an arithmetic number, because the mean of its divisors is an integer number (1681698816).

Almost surely, 2^122110212444 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 122110212444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161443086336).

122110212444 is an abundant number, since it is smaller than the sum of its proper divisors (200775960228).

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

122110212444 is a wasteful number, since it uses less digits than its factorization.

122110212444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 122110212444 its reverse (444212011221), we get a palindrome (566322223665).

The spelling of 122110212444 in words is "one hundred twenty-two billion, one hundred ten million, two hundred twelve thousand, four hundred forty-four".