2010223020 has 96 divisors (see below), whose sum is σ = 6072873408. Its totient is φ = 493903872.

The previous prime is 2010223003. The next prime is 2010223027. The reversal of 2010223020 is 203220102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2010222987 and 2010223005.

It is not an unprimeable number, because it can be changed into a prime (2010223027) 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, 479172 + ... + 483348.

It is an arithmetic number, because the mean of its divisors is an integer number (63259098).

Almost surely, 2^2010223020 is an apocalyptic number.

2010223020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010223020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3036436704).

2010223020 is an abundant number, since it is smaller than the sum of its proper divisors (4062650388).

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

2010223020 is a wasteful number, since it uses less digits than its factorization.

2010223020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819 (or 4817 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2010223020 is about 44835.5107030131. The cubic root of 2010223020 is about 1262.0641023026.

Adding to 2010223020 its reverse (203220102), we get a palindrome (2213443122).

The spelling of 2010223020 in words is "two billion, ten million, two hundred twenty-three thousand, twenty".