122240230240 has 24 divisors (see below), whose sum is σ = 288792544320. Its totient is φ = 48896092032.

The previous prime is 122240230159. The next prime is 122240230241. The reversal of 122240230240 is 42032042221.

122240230240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122240230241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382000560 + ... + 382000879.

It is an arithmetic number, because the mean of its divisors is an integer number (12033022680).

Almost surely, 2^122240230240 is an apocalyptic number.

122240230240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122240230240 is an abundant number, since it is smaller than the sum of its proper divisors (166552314080).

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

122240230240 is an equidigital number, since it uses as much as digits as its factorization.

122240230240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764001454 (or 764001446 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 122240230240 its reverse (42032042221), we get a palindrome (164272272461).

The spelling of 122240230240 in words is "one hundred twenty-two billion, two hundred forty million, two hundred thirty thousand, two hundred forty".