2000221086 has 32 divisors (see below), whose sum is σ = 4213209600. Its totient is φ = 631316160.

The previous prime is 2000221061. The next prime is 2000221087. The reversal of 2000221086 is 6801220002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000221087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301210 + ... + 307778.

It is an arithmetic number, because the mean of its divisors is an integer number (131662800).

Almost surely, 2^2000221086 is an apocalyptic number.

2000221086 is an abundant number, since it is smaller than the sum of its proper divisors (2212988514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000221086 is a wasteful number, since it uses less digits than its factorization.

2000221086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9264.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2000221086 is about 44723.8312983134. The cubic root of 2000221086 is about 1259.9674733352.

Adding to 2000221086 its reverse (6801220002), we get a palindrome (8801441088).

The spelling of 2000221086 in words is "two billion, two hundred twenty-one thousand, eighty-six".