10202201211212 has 12 divisors (see below), whose sum is σ = 18269057983176. Its totient is φ = 4982470358880.

The previous prime is 10202201211173. The next prime is 10202201211287. The reversal of 10202201211212 is 21211210220201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29657561489 + ... + 29657561832.

It is an arithmetic number, because the mean of its divisors is an integer number (1522421498598).

Almost surely, 2^{10202201211212} is an apocalyptic number.

It is an amenable number.

10202201211212 is a deficient number, since it is larger than the sum of its proper divisors (8066856771964).

10202201211212 is a wasteful number, since it uses less digits than its factorization.

10202201211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59315123368 (or 59315123366 counting only the distinct ones).

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

Adding to 10202201211212 its reverse (21211210220201), we get a palindrome (31413411431413).

The spelling of 10202201211212 in words is "ten trillion, two hundred two billion, two hundred one million, two hundred eleven thousand, two hundred twelve".