4920012162205 has 32 divisors (see below), whose sum is σ = 6814959586560. Its totient is φ = 3339972403200.

The previous prime is 4920012162181. The next prime is 4920012162209. The reversal of 4920012162205 is 5022612100294.

It is a happy number.

It is not a de Polignac number, because 4920012162205 - 2³¹ = 4917864678557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4920012162209) 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, 36587302 + ... + 36721528.

It is an arithmetic number, because the mean of its divisors is an integer number (212967487080).

Almost surely, 2^{4920012162205} is an apocalyptic number.

It is an amenable number.

4920012162205 is a deficient number, since it is larger than the sum of its proper divisors (1894947424355).

4920012162205 is a wasteful number, since it uses less digits than its factorization.

4920012162205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144709.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 4920012162205 its reverse (5022612100294), we get a palindrome (9942624262499).

The spelling of 4920012162205 in words is "four trillion, nine hundred twenty billion, twelve million, one hundred sixty-two thousand, two hundred five".