22044441025 has 48 divisors (see below), whose sum is σ = 29431491264. Its totient is φ = 16320020480.

The previous prime is 22044440993. The next prime is 22044441043. The reversal of 22044441025 is 52014444022.

It is not a de Polignac number, because 22044441025 - 2⁵ = 22044440993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22044440984 and 22044441002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8006049 + ... + 8008801.

It is an arithmetic number, because the mean of its divisors is an integer number (613156068).

Almost surely, 2^22044441025 is an apocalyptic number.

22044441025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22044441025 is a deficient number, since it is larger than the sum of its proper divisors (7387050239).

22044441025 is a wasteful number, since it uses less digits than its factorization.

22044441025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3090 (or 3085 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 22044441025 its reverse (52014444022), we get a palindrome (74058885047).

The spelling of 22044441025 in words is "twenty-two billion, forty-four million, four hundred forty-one thousand, twenty-five".