2021024224130 has 16 divisors (see below), whose sum is σ = 3851834403960. Its totient is φ = 760856178432.

The previous prime is 2021024224091. The next prime is 2021024224183. The reversal of 2021024224130 is 314224201202.

It can be written as a sum of positive squares in 4 ways, for example, as 2015352176161 + 5672047969 = 1419631^2 + 75313^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2021024224096 and 2021024224105.

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, 5944188725 + ... + 5944189064.

Almost surely, 2^{2021024224130} is an apocalyptic number.

2021024224130 is a deficient number, since it is larger than the sum of its proper divisors (1830810179830).

2021024224130 is a wasteful number, since it uses less digits than its factorization.

2021024224130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11888377813.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 2021024224130 its reverse (314224201202), we get a palindrome (2335248425332).

The spelling of 2021024224130 in words is "two trillion, twenty-one billion, twenty-four million, two hundred twenty-four thousand, one hundred thirty".