22054302222545 has 32 divisors (see below), whose sum is σ = 28069117641600. Its totient is φ = 16588675044864.

The previous prime is 22054302222541. The next prime is 22054302222569. The reversal of 22054302222545 is 54522220345022.

It is not a de Polignac number, because 22054302222545 - 2² = 22054302222541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22054302222499 and 22054302222508.

It is not an unprimeable number, because it can be changed into a prime (22054302222541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5189894 + ... + 8428736.

It is an arithmetic number, because the mean of its divisors is an integer number (877159926300).

Almost surely, 2^{22054302222545} is an apocalyptic number.

It is an amenable number.

22054302222545 is a deficient number, since it is larger than the sum of its proper divisors (6014815419055).

22054302222545 is a wasteful number, since it uses less digits than its factorization.

22054302222545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239409.

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 22054302222545 its reverse (54522220345022), we get a palindrome (76576522567567).

The spelling of 22054302222545 in words is "twenty-two trillion, fifty-four billion, three hundred two million, two hundred twenty-two thousand, five hundred forty-five".