124422420012 has 48 divisors (see below), whose sum is σ = 326928129024. Its totient is φ = 36487512000.

The previous prime is 124422420007. The next prime is 124422420013. The reversal of 124422420012 is 210024224421.

It is a happy number.

124422420012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (124422420013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15199039 + ... + 15207222.

It is an arithmetic number, because the mean of its divisors is an integer number (6811002688).

Almost surely, 2^124422420012 is an apocalyptic number.

124422420012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124422420012 is an abundant number, since it is smaller than the sum of its proper divisors (202505709012).

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

124422420012 is a wasteful number, since it uses less digits than its factorization.

124422420012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30406310 (or 30406308 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 124422420012 its reverse (210024224421), we get a palindrome (334446644433).

The spelling of 124422420012 in words is "one hundred twenty-four billion, four hundred twenty-two million, four hundred twenty thousand, twelve".