2044100022 has 32 divisors (see below), whose sum is σ = 4273039872. Its totient is φ = 650658624.

The previous prime is 2044100021. The next prime is 2044100081. The reversal of 2044100022 is 2200014402.

It is a junction number, because it is equal to n+sod(n) for n = 2044099974 and 2044100010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044100021) 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, 73143 + ... + 97149.

It is an arithmetic number, because the mean of its divisors is an integer number (133532496).

Almost surely, 2^2044100022 is an apocalyptic number.

2044100022 is an abundant number, since it is smaller than the sum of its proper divisors (2228939850).

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

2044100022 is a wasteful number, since it uses less digits than its factorization.

2044100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24652.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2044100022 is about 45211.7243864907. The cubic root of 2044100022 is about 1269.1142318030.

Adding to 2044100022 its reverse (2200014402), we get a palindrome (4244114424).

The spelling of 2044100022 in words is "two billion, forty-four million, one hundred thousand, twenty-two".