122844261120 has 144 divisors (see below), whose sum is σ = 448381651200. Its totient is φ = 28078682112.

The previous prime is 122844261053. The next prime is 122844261121. The reversal of 122844261120 is 21162448221.

It is not an unprimeable number, because it can be changed into a prime (122844261121) 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, 2258170 + ... + 2311929.

Almost surely, 2^122844261120 is an apocalyptic number.

122844261120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122844261120 is an abundant number, since it is smaller than the sum of its proper divisors (325537390080).

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

122844261120 is an equidigital number, since it uses as much as digits as its factorization.

122844261120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570130 (or 4570116 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The spelling of 122844261120 in words is "one hundred twenty-two billion, eight hundred forty-four million, two hundred sixty-one thousand, one hundred twenty".