22444103220 has 96 divisors (see below), whose sum is σ = 78350340096. Its totient is φ = 4663708800.

The previous prime is 22444103203. The next prime is 22444103221. The reversal of 22444103220 is 2230144422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22444103221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2424396 + ... + 2433635.

It is an arithmetic number, because the mean of its divisors is an integer number (816149376).

Almost surely, 2^22444103220 is an apocalyptic number.

22444103220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22444103220 is an abundant number, since it is smaller than the sum of its proper divisors (55906236876).

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

22444103220 is a wasteful number, since it uses less digits than its factorization.

22444103220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858061 (or 4858059 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22444103220 its reverse (2230144422), we get a palindrome (24674247642).

The spelling of 22444103220 in words is "twenty-two billion, four hundred forty-four million, one hundred three thousand, two hundred twenty".