22552550044 has 48 divisors (see below), whose sum is σ = 40774013280. Its totient is φ = 10908414720.

The previous prime is 22552550029. The next prime is 22552550117. The reversal of 22552550044 is 44005525522.

It is a junction number, because it is equal to n+sod(n) for n = 22552549991 and 22552550009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8373162 + ... + 8375854.

It is an arithmetic number, because the mean of its divisors is an integer number (849458610).

Almost surely, 2^22552550044 is an apocalyptic number.

It is an amenable number.

22552550044 is a deficient number, since it is larger than the sum of its proper divisors (18221463236).

22552550044 is a wasteful number, since it uses less digits than its factorization.

22552550044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190 (or 3188 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The spelling of 22552550044 in words is "twenty-two billion, five hundred fifty-two million, five hundred fifty thousand, forty-four".