10220210010020 has 24 divisors (see below), whose sum is σ = 21462511875000. Its totient is φ = 4088070508032.

The previous prime is 10220210010007. The next prime is 10220210010029. The reversal of 10220210010020 is 2001001202201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2073527296 + 10218136482724 = 45536^2 + 3196582^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10220210009983 and 10220210010010.

It is not an unprimeable number, because it can be changed into a prime (10220210010029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7269356 + ... + 8560604.

It is an arithmetic number, because the mean of its divisors is an integer number (894271328125).

Almost surely, 2^{10220210010020} is an apocalyptic number.

10220210010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220210010020 is an abundant number, since it is smaller than the sum of its proper divisors (11242301864980).

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

10220210010020 is a wasteful number, since it uses less digits than its factorization.

10220210010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687007 (or 1687005 counting only the distinct ones).

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

Adding to 10220210010020 its reverse (2001001202201), we get a palindrome (12221211212221).

The spelling of 10220210010020 in words is "ten trillion, two hundred twenty billion, two hundred ten million, ten thousand, twenty".