20030220010 has 32 divisors (see below), whose sum is σ = 37258227072. Its totient is φ = 7748260800.

The previous prime is 20030219981. The next prime is 20030220011. The reversal of 20030220010 is 1002203002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (20030220011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187174 + ... + 274033.

It is an arithmetic number, because the mean of its divisors is an integer number (1164319596).

Almost surely, 2^20030220010 is an apocalyptic number.

20030220010 is a deficient number, since it is larger than the sum of its proper divisors (17228007062).

20030220010 is a wasteful number, since it uses less digits than its factorization.

20030220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461358.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 20030220010 its reverse (1002203002), we get a palindrome (21032423012).

The spelling of 20030220010 in words is "twenty billion, thirty million, two hundred twenty thousand, ten".