2000229990 has 64 divisors (see below), whose sum is σ = 5378538240. Its totient is φ = 471795840.

The previous prime is 2000229971. The next prime is 2000229991. The reversal of 2000229990 is 999220002.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000229991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69700 + ... + 94119.

It is an arithmetic number, because the mean of its divisors is an integer number (84039660).

Almost surely, 2^2000229990 is an apocalyptic number.

2000229990 is an abundant number, since it is smaller than the sum of its proper divisors (3378308250).

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

2000229990 is a wasteful number, since it uses less digits than its factorization.

2000229990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163877.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 2000229990 is about 44723.9308424472. The cubic root of 2000229990 is about 1259.9693429175.

Adding to 2000229990 its reverse (999220002), we get a palindrome (2999449992).

It can be divided in two parts, 200022 and 9990, that added together give a palindrome (210012).

The spelling of 2000229990 in words is "two billion, two hundred twenty-nine thousand, nine hundred ninety".