2020121030 has 16 divisors (see below), whose sum is σ = 3673706400. Its totient is φ = 799717632.

The previous prime is 2020121029. The next prime is 2020121057. The reversal of 2020121030 is 301210202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040330 + ... + 1042269.

It is an arithmetic number, because the mean of its divisors is an integer number (229606650).

Almost surely, 2^2020121030 is an apocalyptic number.

2020121030 is a deficient number, since it is larger than the sum of its proper divisors (1653585370).

2020121030 is a wasteful number, since it uses less digits than its factorization.

2020121030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082703.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2020121030 is about 44945.7565293989. The cubic root of 2020121030 is about 1264.1321110346.

Adding to 2020121030 its reverse (301210202), we get a palindrome (2321331232).

The spelling of 2020121030 in words is "two billion, twenty million, one hundred twenty-one thousand, thirty".