10120210201212 has 24 divisors (see below), whose sum is σ = 23613875317200. Its totient is φ = 3373396041216.

The previous prime is 10120210201019. The next prime is 10120210201237. The reversal of 10120210201212 is 21210201202101.

It is a junction number, because it is equal to n+sod(n) for n = 10120210201191 and 10120210201200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9909964 + ... + 10883372.

It is an arithmetic number, because the mean of its divisors is an integer number (983911471550).

Almost surely, 2^{10120210201212} is an apocalyptic number.

10120210201212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10120210201212 is an abundant number, since it is smaller than the sum of its proper divisors (13493665115988).

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

10120210201212 is a wasteful number, since it uses less digits than its factorization.

10120210201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839805 (or 1839803 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10120210201212 its reverse (21210201202101), we get a palindrome (31330411403313).

The spelling of 10120210201212 in words is "ten trillion, one hundred twenty billion, two hundred ten million, two hundred one thousand, two hundred twelve".