22013445113445 has 16 divisors (see below), whose sum is σ = 37293365839680. Its totient is φ = 11049886174464.

The previous prime is 22013445113389. The next prime is 22013445113447. The reversal of 22013445113445 is 54431154431022.

It is not a de Polignac number, because 22013445113445 - 2¹¹ = 22013445111397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013445113447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43163617615 + ... + 43163618124.

It is an arithmetic number, because the mean of its divisors is an integer number (2330835364980).

Almost surely, 2^{22013445113445} is an apocalyptic number.

It is an amenable number.

22013445113445 is a deficient number, since it is larger than the sum of its proper divisors (15279920726235).

22013445113445 is a wasteful number, since it uses less digits than its factorization.

22013445113445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86327235764.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 22013445113445 its reverse (54431154431022), we get a palindrome (76444599544467).

The spelling of 22013445113445 in words is "twenty-two trillion, thirteen billion, four hundred forty-five million, one hundred thirteen thousand, four hundred forty-five".