122449002048 has 112 divisors (see below), whose sum is σ = 371589726720. Its totient is φ = 39499660800.

The previous prime is 122449002047. The next prime is 122449002059. The reversal of 122449002048 is 840200944221.

122449002048 is a `hidden beast` number, since 1 + 2 + 2 + 449 + 0 + 0 + 204 + 8 = 666.

It is a super-2 number, since 2×122449002048² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (122449002047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1089363 + ... + 1196498.

Almost surely, 2^122449002048 is an apocalyptic number.

122449002048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

122449002048 is an abundant number, since it is smaller than the sum of its proper divisors (249140724672).

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

122449002048 is a wasteful number, since it uses less digits than its factorization.

122449002048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285913 (or 2285897 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

Adding to 122449002048 its reverse (840200944221), we get a palindrome (962649946269).

The spelling of 122449002048 in words is "one hundred twenty-two billion, four hundred forty-nine million, two thousand, forty-eight".