122220414044 has 72 divisors (see below), whose sum is σ = 226336638528. Its totient is φ = 57725274880.

The previous prime is 122220414013. The next prime is 122220414053. The reversal of 122220414044 is 440414022221.

It is a happy number.

It is a super-3 number, since 3×122220414044³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82191869 + ... + 82193355.

It is an arithmetic number, because the mean of its divisors is an integer number (3143564424).

Almost surely, 2^122220414044 is an apocalyptic number.

It is an amenable number.

122220414044 is a deficient number, since it is larger than the sum of its proper divisors (104116224484).

122220414044 is a wasteful number, since it uses less digits than its factorization.

122220414044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063 (or 2032 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 122220414044 its reverse (440414022221), we get a palindrome (562634436265).

The spelling of 122220414044 in words is "one hundred twenty-two billion, two hundred twenty million, four hundred fourteen thousand, forty-four".