22011545054045 has 16 divisors (see below), whose sum is σ = 28032500279808. Its totient is φ = 16534945240320.

The previous prime is 22011545054033. The next prime is 22011545054053. The reversal of 22011545054045 is 54045054511022.

It is not a de Polignac number, because 22011545054045 - 2²² = 22011540859741 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 300380249 + ... + 300453518.

It is an arithmetic number, because the mean of its divisors is an integer number (1752031267488).

Almost surely, 2^{22011545054045} is an apocalyptic number.

It is an amenable number.

22011545054045 is a deficient number, since it is larger than the sum of its proper divisors (6020955225763).

22011545054045 is a wasteful number, since it uses less digits than its factorization.

22011545054045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600834220.

The product of its (nonzero) digits is 160000, while the sum is 38.

Adding to 22011545054045 its reverse (54045054511022), we get a palindrome (76056599565067).

The spelling of 22011545054045 in words is "twenty-two trillion, eleven billion, five hundred forty-five million, fifty-four thousand, forty-five".