10020212012020 has 96 divisors (see below), whose sum is σ = 25318169291520. Its totient is φ = 3254177617920.

The previous prime is 10020212011969. The next prime is 10020212012023. The reversal of 10020212012020 is 2021021202001.

It is a happy number.

10020212012020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020212012023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16948842 + ... + 17530078.

It is an arithmetic number, because the mean of its divisors is an integer number (263730930120).

Almost surely, 2^{10020212012020} is an apocalyptic number.

10020212012020 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 10020212012020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12659084645760).

10020212012020 is an abundant number, since it is smaller than the sum of its proper divisors (15297957279500).

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

10020212012020 is a wasteful number, since it uses less digits than its factorization.

10020212012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587753 (or 587751 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10020212012020 its reverse (2021021202001), we get a palindrome (12041233214021).

The spelling of 10020212012020 in words is "ten trillion, twenty billion, two hundred twelve million, twelve thousand, twenty".