4020222104505 has 24 divisors (see below), whose sum is σ = 7021578769920. Its totient is φ = 2127751136160.

The previous prime is 4020222104471. The next prime is 4020222104513. The reversal of 4020222104505 is 5054012220204.

4020222104505 is a `hidden beast` number, since 4 + 0 + 202 + 2 + 2 + 1 + 0 + 450 + 5 = 666.

4020222104505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4020222104505 - 2¹⁰ = 4020222103481 is a prime.

It is a super-2 number, since 2×4020222104505² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340979865 + ... + 340991654.

It is an arithmetic number, because the mean of its divisors is an integer number (292565782080).

Almost surely, 2^{4020222104505} is an apocalyptic number.

4020222104505 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4020222104505 is a deficient number, since it is larger than the sum of its proper divisors (3001356665415).

4020222104505 is a wasteful number, since it uses less digits than its factorization.

4020222104505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681971661 (or 681971658 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 4020222104505 its reverse (5054012220204), we get a palindrome (9074234324709).

The spelling of 4020222104505 in words is "four trillion, twenty billion, two hundred twenty-two million, one hundred four thousand, five hundred five".