10210021122020 has 24 divisors (see below), whose sum is σ = 21445010006784. Its totient is φ = 4083253086816.

The previous prime is 10210021122019. The next prime is 10210021122029. The reversal of 10210021122020 is 2022112001201.

It is a junction number, because it is equal to n+sod(n) for n = 10210021121986 and 10210021122004.

It is not an unprimeable number, because it can be changed into a prime (10210021122029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47099282 + ... + 47315561.

It is an arithmetic number, because the mean of its divisors is an integer number (893542083616).

Almost surely, 2^{10210021122020} is an apocalyptic number.

10210021122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210021122020 is an abundant number, since it is smaller than the sum of its proper divisors (11234988884764).

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

10210021122020 is a wasteful number, since it uses less digits than its factorization.

10210021122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94420259 (or 94420257 counting only the distinct ones).

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

Adding to 10210021122020 its reverse (2022112001201), we get a palindrome (12232133123221).

The spelling of 10210021122020 in words is "ten trillion, two hundred ten billion, twenty-one million, one hundred twenty-two thousand, twenty".