20100202020022 has 16 divisors (see below), whose sum is σ = 30568767484752. Its totient is φ = 9911345080320.

The previous prime is 20100202019993. The next prime is 20100202020061. The reversal of 20100202020022 is 22002020200102.

It is a junction number, because it is equal to n+sod(n) for n = 20100202019984 and 20100202020011.

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, 183000379 + ... + 183110182.

It is an arithmetic number, because the mean of its divisors is an integer number (1910547967797).

Almost surely, 2^{20100202020022} is an apocalyptic number.

20100202020022 is a deficient number, since it is larger than the sum of its proper divisors (10468565464730).

20100202020022 is a wasteful number, since it uses less digits than its factorization.

20100202020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366110943.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20100202020022 its reverse (22002020200102), we get a palindrome (42102222220124).

The spelling of 20100202020022 in words is "twenty trillion, one hundred billion, two hundred two million, twenty thousand, twenty-two".