122424254330 has 48 divisors (see below), whose sum is σ = 258879536136. Its totient is φ = 41558428800.

The previous prime is 122424254317. The next prime is 122424254357. The reversal of 122424254330 is 33452424221.

It can be written as a sum of positive squares in 4 ways, for example, as 97123852609 + 25300401721 = 311647^2 + 159061^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1187369 + ... + 1286348.

Almost surely, 2^122424254330 is an apocalyptic number.

122424254330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122424254330 is an abundant number, since it is smaller than the sum of its proper divisors (136455281806).

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

122424254330 is a wasteful number, since it uses less digits than its factorization.

122424254330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473839 (or 2473832 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 122424254330 its reverse (33452424221), we get a palindrome (155876678551).

The spelling of 122424254330 in words is "one hundred twenty-two billion, four hundred twenty-four million, two hundred fifty-four thousand, three hundred thirty".