244122100100 has 72 divisors (see below), whose sum is σ = 531195766920. Its totient is φ = 97381831680.

The previous prime is 244122100099. The next prime is 244122100127. The reversal of 244122100100 is 1001221442.

244122100100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 205765660996 + 38356439104 = 453614^2 + 195848^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67565894 + ... + 67569506.

It is an arithmetic number, because the mean of its divisors is an integer number (7377718985).

Almost surely, 2^244122100100 is an apocalyptic number.

244122100100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244122100100 is an abundant number, since it is smaller than the sum of its proper divisors (287073666820).

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

244122100100 is a wasteful number, since it uses less digits than its factorization.

244122100100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5289 (or 5282 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 244122100100 its reverse (1001221442), we get a palindrome (245123321542).

The spelling of 244122100100 in words is "two hundred forty-four billion, one hundred twenty-two million, one hundred thousand, one hundred".