10220001210020 has 24 divisors (see below), whose sum is σ = 24528002904384. Its totient is φ = 3504000414816.

The previous prime is 10220001209989. The next prime is 10220001210037. The reversal of 10220001210020 is 2001210002201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10220001209983 and 10220001210010.

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, 36500004182 + ... + 36500004461.

It is an arithmetic number, because the mean of its divisors is an integer number (1022000121016).

Almost surely, 2^{10220001210020} is an apocalyptic number.

10220001210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220001210020 is an abundant number, since it is smaller than the sum of its proper divisors (14308001694364).

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

10220001210020 is a wasteful number, since it uses less digits than its factorization.

10220001210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73000008659 (or 73000008657 counting only the distinct ones).

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

Adding to 10220001210020 its reverse (2001210002201), we get a palindrome (12221211212221).

The spelling of 10220001210020 in words is "ten trillion, two hundred twenty billion, one million, two hundred ten thousand, twenty".