10020202212020 has 768 divisors, whose sum is σ = 30863895035904. Its totient is φ = 2630783232000.

The previous prime is 10020202212019. The next prime is 10020202212071. The reversal of 10020202212020 is 2021220202001.

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 = 10020202211986 and 10020202212004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1013467517 + ... + 1013477403.

It is an arithmetic number, because the mean of its divisors is an integer number (40187363328).

Almost surely, 2^{10020202212020} is an apocalyptic number.

10020202212020 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 10020202212020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15431947517952).

10020202212020 is an abundant number, since it is smaller than the sum of its proper divisors (20843692823884).

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

10020202212020 is a wasteful number, since it uses less digits than its factorization.

10020202212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10052 (or 10050 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10020202212020 its reverse (2021220202001), we get a palindrome (12041422414021).

The spelling of 10020202212020 in words is "ten trillion, twenty billion, two hundred two million, two hundred twelve thousand, twenty".