20000102221010 has 16 divisors (see below), whose sum is σ = 36000620686872. Its totient is φ = 7999943846400.

The previous prime is 20000102220983. The next prime is 20000102221069. The reversal of 20000102221010 is 1012220100002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12132340888801 + 7867761332209 = 3483151^2 + 2804953^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20000102220982 and 20000102221000.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11261681 + ... + 12916100.

Almost surely, 2^{20000102221010} is an apocalyptic number.

20000102221010 is a deficient number, since it is larger than the sum of its proper divisors (16000518465862).

20000102221010 is a wasteful number, since it uses less digits than its factorization.

20000102221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24260509.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20000102221010 its reverse (1012220100002), we get a palindrome (21012322321012).

The spelling of 20000102221010 in words is "twenty trillion, one hundred two million, two hundred twenty-one thousand, ten".