10213212232020 has 288 divisors, whose sum is σ = 34207862250240. Its totient is φ = 2230151362560.

The previous prime is 10213212232009. The next prime is 10213212232039. The reversal of 10213212232020 is 2023221231201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 179715210 + ... + 179772030.

It is an arithmetic number, because the mean of its divisors is an integer number (118777299480).

Almost surely, 2^{10213212232020} is an apocalyptic number.

10213212232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10213212232020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17103931125120).

10213212232020 is an abundant number, since it is smaller than the sum of its proper divisors (23994650018220).

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

10213212232020 is a wasteful number, since it uses less digits than its factorization.

10213212232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57695 (or 57670 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10213212232020 its reverse (2023221231201), we get a palindrome (12236433463221).

The spelling of 10213212232020 in words is "ten trillion, two hundred thirteen billion, two hundred twelve million, two hundred thirty-two thousand, twenty".