10020101121212 has 96 divisors (see below), whose sum is σ = 21707422450560. Its totient is φ = 3940973936640.

The previous prime is 10020101121181. The next prime is 10020101121257. The reversal of 10020101121212 is 21212110102001.

10020101121212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×10020101121212³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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, 48635714 + ... + 48841302.

It is an arithmetic number, because the mean of its divisors is an integer number (226118983860).

Almost surely, 2^{10020101121212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10020101121212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10853711225280).

10020101121212 is an abundant number, since it is smaller than the sum of its proper divisors (11687321329348).

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

10020101121212 is a wasteful number, since it uses less digits than its factorization.

10020101121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206391 (or 206389 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10020101121212 its reverse (21212110102001), we get a palindrome (31232211223213).

The spelling of 10020101121212 in words is "ten trillion, twenty billion, one hundred one million, one hundred twenty-one thousand, two hundred twelve".