2005235222505 has 16 divisors (see below), whose sum is σ = 3211327970304. Its totient is φ = 1068474913920.

The previous prime is 2005235222491. The next prime is 2005235222527. The reversal of 2005235222505 is 5052225325002.

It is a happy number.

It is not a de Polignac number, because 2005235222505 - 2⁴ = 2005235222489 is a prime.

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, 61475116 + ... + 61507725.

It is an arithmetic number, because the mean of its divisors is an integer number (200707998144).

Almost surely, 2^{2005235222505} is an apocalyptic number.

It is an amenable number.

2005235222505 is a deficient number, since it is larger than the sum of its proper divisors (1206092747799).

2005235222505 is a wasteful number, since it uses less digits than its factorization.

2005235222505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122983936.

The product of its (nonzero) digits is 60000, while the sum is 33.

The spelling of 2005235222505 in words is "two trillion, five billion, two hundred thirty-five million, two hundred twenty-two thousand, five hundred five".