122435628448 has 24 divisors (see below), whose sum is σ = 275480164512. Its totient is φ = 52472412096.

The previous prime is 122435628421. The next prime is 122435628451. The reversal of 122435628448 is 844826534221.

It is a super-2 number, since 2×122435628448² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273293590 + ... + 273294037.

It is an arithmetic number, because the mean of its divisors is an integer number (11478340188).

Almost surely, 2^122435628448 is an apocalyptic number.

It is an amenable number.

122435628448 is an abundant number, since it is smaller than the sum of its proper divisors (153044536064).

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

122435628448 is an equidigital number, since it uses as much as digits as its factorization.

122435628448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546587644 (or 546587636 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 49.

The spelling of 122435628448 in words is "one hundred twenty-two billion, four hundred thirty-five million, six hundred twenty-eight thousand, four hundred forty-eight".