10212210210020 has 96 divisors (see below), whose sum is σ = 26766391389696. Its totient is φ = 3186475084800.

The previous prime is 10212210209989. The next prime is 10212210210031. The reversal of 10212210210020 is 2001201221201.

10212210210020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10212210209977 and 10212210210004.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39385601 + ... + 39644040.

It is an arithmetic number, because the mean of its divisors is an integer number (278816576976).

Almost surely, 2^{10212210210020} is an apocalyptic number.

10212210210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212210210020 is an abundant number, since it is smaller than the sum of its proper divisors (16554181179676).

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

10212210210020 is a wasteful number, since it uses less digits than its factorization.

10212210210020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79029741 (or 79029739 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10212210210020 its reverse (2001201221201), we get a palindrome (12213411431221).

The spelling of 10212210210020 in words is "ten trillion, two hundred twelve billion, two hundred ten million, two hundred ten thousand, twenty".