10020212010120 has 128 divisors (see below), whose sum is σ = 34076834467200. Its totient is φ = 2336697206784.

The previous prime is 10020212010103. The next prime is 10020212010143. The reversal of 10020212010120 is 2101021202001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10020212010096 and 10020212010105.

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, 169002277 + ... + 169061556.

It is an arithmetic number, because the mean of its divisors is an integer number (266225269275).

Almost surely, 2^{10020212010120} is an apocalyptic number.

10020212010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020212010120 is an abundant number, since it is smaller than the sum of its proper divisors (24056622457080).

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

10020212010120 is a wasteful number, since it uses less digits than its factorization.

10020212010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338063879 (or 338063875 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10020212010120 its reverse (2101021202001), we get a palindrome (12121233212121).

The spelling of 10020212010120 in words is "ten trillion, twenty billion, two hundred twelve million, ten thousand, one hundred twenty".