22244304053545 has 32 divisors (see below), whose sum is σ = 30518096813568. Its totient is φ = 15247427102208.

The previous prime is 22244304053533. The next prime is 22244304053567. The reversal of 22244304053545 is 54535040344222.

It is not a de Polignac number, because 22244304053545 - 2³³ = 22235714118953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1374539524 + ... + 1374555706.

It is an arithmetic number, because the mean of its divisors is an integer number (953690525424).

Almost surely, 2^{22244304053545} is an apocalyptic number.

It is an amenable number.

22244304053545 is a deficient number, since it is larger than the sum of its proper divisors (8273792760023).

22244304053545 is a wasteful number, since it uses less digits than its factorization.

22244304053545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28729.

The product of its (nonzero) digits is 2304000, while the sum is 43.

Adding to 22244304053545 its reverse (54535040344222), we get a palindrome (76779344397767).

The spelling of 22244304053545 in words is "twenty-two trillion, two hundred forty-four billion, three hundred four million, fifty-three thousand, five hundred forty-five".