220201002005 has 32 divisors (see below), whose sum is σ = 271375847424. Its totient is φ = 171435652416.

The previous prime is 220201001983. The next prime is 220201002013. The reversal of 220201002005 is 500200102022.

It is a cyclic number.

It is not a de Polignac number, because 220201002005 - 2⁸ = 220201001749 is a prime.

It is a super-4 number, since 4×220201002005⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86589764 + ... + 86592306.

It is an arithmetic number, because the mean of its divisors is an integer number (8480495232).

Almost surely, 2^220201002005 is an apocalyptic number.

It is an amenable number.

220201002005 is a deficient number, since it is larger than the sum of its proper divisors (51174845419).

220201002005 is a wasteful number, since it uses less digits than its factorization.

220201002005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905.

The product of its (nonzero) digits is 80, while the sum is 14.

Adding to 220201002005 its reverse (500200102022), we get a palindrome (720401104027).

The spelling of 220201002005 in words is "two hundred twenty billion, two hundred one million, two thousand, five".