124133220422 has 4 divisors (see below), whose sum is σ = 186199830636. Its totient is φ = 62066610210.

The previous prime is 124133220383. The next prime is 124133220439. The reversal of 124133220422 is 224022331421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224022331421 = 7 ⋅32003190203.

It is a junction number, because it is equal to n+sod(n) for n = 124133220391 and 124133220400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31033305104 + ... + 31033305107.

It is an arithmetic number, because the mean of its divisors is an integer number (46549957659).

Almost surely, 2^124133220422 is an apocalyptic number.

124133220422 is a deficient number, since it is larger than the sum of its proper divisors (62066610214).

124133220422 is an equidigital number, since it uses as much as digits as its factorization.

124133220422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62066610213.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 124133220422 its reverse (224022331421), we get a palindrome (348155551843).

The spelling of 124133220422 in words is "one hundred twenty-four billion, one hundred thirty-three million, two hundred twenty thousand, four hundred twenty-two".