22443323430100 has 18 divisors (see below), whose sum is σ = 48702011843534. Its totient is φ = 8977329372000.

The previous prime is 22443323430097. The next prime is 22443323430131. The reversal of 22443323430100 is 103432334422.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6147682220304 + 16295641209796 = 2479452^2 + 4036786^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112216617051 + ... + 112216617250.

Almost surely, 2^{22443323430100} is an apocalyptic number.

22443323430100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22443323430100 is an abundant number, since it is smaller than the sum of its proper divisors (26258688413434).

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

22443323430100 is a wasteful number, since it uses less digits than its factorization.

22443323430100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224433234315 (or 224433234308 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 22443323430100 its reverse (103432334422), we get a palindrome (22546755764522).

The spelling of 22443323430100 in words is "twenty-two trillion, four hundred forty-three billion, three hundred twenty-three million, four hundred thirty thousand, one hundred".