122044110140 has 48 divisors (see below), whose sum is σ = 259634190144. Its totient is φ = 48185280000.

The previous prime is 122044110113. The next prime is 122044110143. The reversal of 122044110140 is 41011440221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122044110143) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 345440 + ... + 602840.

It is an arithmetic number, because the mean of its divisors is an integer number (5409045628).

Almost surely, 2^122044110140 is an apocalyptic number.

122044110140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122044110140 is an abundant number, since it is smaller than the sum of its proper divisors (137590080004).

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

122044110140 is a wasteful number, since it uses less digits than its factorization.

122044110140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257718 (or 257716 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122044110140 its reverse (41011440221), we get a palindrome (163055550361).

The spelling of 122044110140 in words is "one hundred twenty-two billion, forty-four million, one hundred ten thousand, one hundred forty".