122102331444 has 48 divisors (see below), whose sum is σ = 325117329600. Its totient is φ = 39600754848.

The previous prime is 122102331413. The next prime is 122102331451. The reversal of 122102331444 is 444133201221.

122102331444 is a `hidden beast` number, since 1 + 2 + 210 + 2 + 3 + 3 + 1 + 444 = 666.

It is a super-2 number, since 2×122102331444² (a number of 23 digits) contains 22 as substring.

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

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, 15274074 + ... + 15282065.

It is an arithmetic number, because the mean of its divisors is an integer number (6773277700).

Almost surely, 2^122102331444 is an apocalyptic number.

It is an amenable number.

122102331444 is an abundant number, since it is smaller than the sum of its proper divisors (203014998156).

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

122102331444 is a wasteful number, since it uses less digits than its factorization.

122102331444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30556189 (or 30556181 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 122102331444 its reverse (444133201221), we get a palindrome (566235532665).

The spelling of 122102331444 in words is "one hundred twenty-two billion, one hundred two million, three hundred thirty-one thousand, four hundred forty-four".