122044240240 has 40 divisors (see below), whose sum is σ = 305580004128. Its totient is φ = 45062488320.

The previous prime is 122044240229. The next prime is 122044240271. The reversal of 122044240240 is 42042440221.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 58674076 + ... + 58676155.

Almost surely, 2^122044240240 is an apocalyptic number.

122044240240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122044240240 is an abundant number, since it is smaller than the sum of its proper divisors (183535763888).

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

122044240240 is a wasteful number, since it uses less digits than its factorization.

122044240240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117350257 (or 117350251 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 122044240240 its reverse (42042440221), we get a palindrome (164086680461).

The spelling of 122044240240 in words is "one hundred twenty-two billion, forty-four million, two hundred forty thousand, two hundred forty".