22045504443006 has 16 divisors (see below), whose sum is σ = 48099282421248. Its totient is φ = 6680455891800.

The previous prime is 22045504442989. The next prime is 22045504443029. The reversal of 22045504443006 is 60034440554022.

It is a happy number.

It is a super-2 number, since 2×22045504443006² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167011397230 + ... + 167011397361.

It is an arithmetic number, because the mean of its divisors is an integer number (3006205151328).

Almost surely, 2^{22045504443006} is an apocalyptic number.

22045504443006 is an abundant number, since it is smaller than the sum of its proper divisors (26053777978242).

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

22045504443006 is a wasteful number, since it uses less digits than its factorization.

22045504443006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334022794607.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 22045504443006 its reverse (60034440554022), we get a palindrome (82079944997028).

The spelling of 22045504443006 in words is "twenty-two trillion, forty-five billion, five hundred four million, four hundred forty-three thousand, six".