124101232220 has 48 divisors (see below), whose sum is σ = 299029667328. Its totient is φ = 42379464000.

The previous prime is 124101232207. The next prime is 124101232231. The reversal of 124101232220 is 22232101421.

124101232220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×124101232220² (a number of 23 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 124101232192 and 124101232201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1730672 + ... + 1800951.

It is an arithmetic number, because the mean of its divisors is an integer number (6229784736).

Almost surely, 2^124101232220 is an apocalyptic number.

124101232220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124101232220 is an abundant number, since it is smaller than the sum of its proper divisors (174928435108).

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

124101232220 is a wasteful number, since it uses less digits than its factorization.

124101232220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531890 (or 3531888 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 124101232220 its reverse (22232101421), we get a palindrome (146333333641).

The spelling of 124101232220 in words is "one hundred twenty-four billion, one hundred one million, two hundred thirty-two thousand, two hundred twenty".