122355541444 has 24 divisors (see below), whose sum is σ = 219118683168. Its totient is φ = 59750423040.

The previous prime is 122355541423. The next prime is 122355541453. The reversal of 122355541444 is 444145553221.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 122355541397 and 122355541406.

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, 3596964 + ... + 3630820.

It is an arithmetic number, because the mean of its divisors is an integer number (9129945132).

Almost surely, 2^122355541444 is an apocalyptic number.

It is an amenable number.

122355541444 is a deficient number, since it is larger than the sum of its proper divisors (96763141724).

122355541444 is a wasteful number, since it uses less digits than its factorization.

122355541444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54915 (or 54913 counting only the distinct ones).

The product of its digits is 384000, while the sum is 40.

The spelling of 122355541444 in words is "one hundred twenty-two billion, three hundred fifty-five million, five hundred forty-one thousand, four hundred forty-four".