10120212201212 has 24 divisors (see below), whose sum is σ = 18144251597472. Its totient is φ = 4936166438400.

The previous prime is 10120212201191. The next prime is 10120212201247. The reversal of 10120212201212 is 21210221202101.

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, 1708589 + ... + 4812452.

It is an arithmetic number, because the mean of its divisors is an integer number (756010483228).

Almost surely, 2^{10120212201212} is an apocalyptic number.

It is an amenable number.

10120212201212 is a deficient number, since it is larger than the sum of its proper divisors (8024039396260).

10120212201212 is a wasteful number, since it uses less digits than its factorization.

10120212201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6530549 (or 6530547 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10120212201212 its reverse (21210221202101), we get a palindrome (31330433403313).

The spelling of 10120212201212 in words is "ten trillion, one hundred twenty billion, two hundred twelve million, two hundred one thousand, two hundred twelve".