1424220122 has 24 divisors (see below), whose sum is σ = 2413895904. Its totient is φ = 628749264.

The previous prime is 1424220121. The next prime is 1424220151. The reversal of 1424220122 is 2210224241.

It is a junction number, because it is equal to n+sod(n) for n = 1424220094 and 1424220103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424220121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83828 + ... + 99375.

It is an arithmetic number, because the mean of its divisors is an integer number (100578996).

Almost surely, 2^1424220122 is an apocalyptic number.

1424220122 is a deficient number, since it is larger than the sum of its proper divisors (989675782).

1424220122 is a wasteful number, since it uses less digits than its factorization.

1424220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183254 (or 183241 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1424220122 is about 37738.8410261895. The cubic root of 1424220122 is about 1125.1032325351.

Adding to 1424220122 its reverse (2210224241), we get a palindrome (3634444363).

The spelling of 1424220122 in words is "one billion, four hundred twenty-four million, two hundred twenty thousand, one hundred twenty-two".