10020002010220 has 12 divisors (see below), whose sum is σ = 21042004221504. Its totient is φ = 4008000804080.

The previous prime is 10020002010149. The next prime is 10020002010281. The reversal of 10020002010220 is 2201020002001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10020002010197 and 10020002010206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250500050236 + ... + 250500050275.

It is an arithmetic number, because the mean of its divisors is an integer number (1753500351792).

Almost surely, 2^{10020002010220} is an apocalyptic number.

10020002010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020002010220 is an abundant number, since it is smaller than the sum of its proper divisors (11022002211284).

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

10020002010220 is a wasteful number, since it uses less digits than its factorization.

10020002010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501000100520 (or 501000100518 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10020002010220 its reverse (2201020002001), we get a palindrome (12221022012221).

The spelling of 10020002010220 in words is "ten trillion, twenty billion, two million, ten thousand, two hundred twenty".