54122233222145 has 16 divisors (see below), whose sum is σ = 70853503835520. Its totient is φ = 39360190636800.

The previous prime is 54122233222129. The next prime is 54122233222159.

54122233222145 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54122233222145 - 2⁴ = 54122233222129 is a prime.

It is a super-2 number, since 2×54122233222145² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54122233222099 and 54122233222108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16393976 + ... + 19416665.

It is an arithmetic number, because the mean of its divisors is an integer number (4428343989720).

Almost surely, 2^{54122233222145} is an apocalyptic number.

54122233222145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54122233222145 is a deficient number, since it is larger than the sum of its proper divisors (16731270613375).

54122233222145 is a wasteful number, since it uses less digits than its factorization.

54122233222145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35838136.

The product of its digits is 230400, while the sum is 38.

It can be divided in two parts, 5412223 and 3222145, that added together give a palindrome (8634368).

The spelling of 54122233222145 in words is "fifty-four trillion, one hundred twenty-two billion, two hundred thirty-three million, two hundred twenty-two thousand, one hundred forty-five".