10020312202212 has 168 divisors, whose sum is σ = 29803896368960. Its totient is φ = 2920900512960.

The previous prime is 10020312202133. The next prime is 10020312202213. The reversal of 10020312202212 is 21220221302001.

10020312202212 is a `hidden beast` number, since 100 + 20 + 312 + 20 + 2 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10020312202213) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 6235864 + ... + 7676367.

Almost surely, 2^{10020312202212} is an apocalyptic number.

10020312202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10020312202212 is an abundant number, since it is smaller than the sum of its proper divisors (19783584166748).

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

10020312202212 is a wasteful number, since it uses less digits than its factorization.

10020312202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13912285 (or 13912268 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10020312202212 its reverse (21220221302001), we get a palindrome (31240533504213).

The spelling of 10020312202212 in words is "ten trillion, twenty billion, three hundred twelve million, two hundred two thousand, two hundred twelve".