122424030 has 48 divisors (see below), whose sum is σ = 335059920. Its totient is φ = 30927744.

The previous prime is 122424023. The next prime is 122424037. The reversal of 122424030 is 30424221.

It is an interprime number because it is at equal distance from previous prime (122424023) and next prime (122424037).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 122423994 and 122424012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122424037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34087 + ... + 37506.

It is an arithmetic number, because the mean of its divisors is an integer number (6980415).

Almost surely, 2^122424030 is an apocalyptic number.

122424030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122424030 is an abundant number, since it is smaller than the sum of its proper divisors (212635890).

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

122424030 is a wasteful number, since it uses less digits than its factorization.

122424030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71625 (or 71622 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 122424030 is about 11064.5393035589. The cubic root of 122424030 is about 496.5415061305.

Adding to 122424030 its reverse (30424221), we get a palindrome (152848251).

The spelling of 122424030 in words is "one hundred twenty-two million, four hundred twenty-four thousand, thirty".