2010321223020 has 144 divisors (see below), whose sum is σ = 6686805015072. Its totient is φ = 484825374720.

The previous prime is 2010321223019. The next prime is 2010321223051. The reversal of 2010321223020 is 203221230102.

2010321223020 is a `hidden beast` number, since 20 + 1 + 0 + 321 + 22 + 302 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2010321222984 and 2010321223002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2248207 + ... + 3012486.

It is an arithmetic number, because the mean of its divisors is an integer number (46436145938).

Almost surely, 2^{2010321223020} is an apocalyptic number.

2010321223020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010321223020 is an abundant number, since it is smaller than the sum of its proper divisors (4676483792052).

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

2010321223020 is a wasteful number, since it uses less digits than its factorization.

2010321223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5260912 (or 5260907 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2010321223020 its reverse (203221230102), we get a palindrome (2213542453122).

The spelling of 2010321223020 in words is "two trillion, ten billion, three hundred twenty-one million, two hundred twenty-three thousand, twenty".