201012212201222 has 16 divisors (see below), whose sum is σ = 304305823352832. Its totient is φ = 99581209789320.

The previous prime is 201012212201161. The next prime is 201012212201377. The reversal of 201012212201222 is 222102212210102.

201012212201222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201012212201194 and 201012212201203.

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, 1067915438 + ... + 1068103649.

It is an arithmetic number, because the mean of its divisors is an integer number (19019113959552).

Almost surely, 2^{201012212201222} is an apocalyptic number.

201012212201222 is a deficient number, since it is larger than the sum of its proper divisors (103293611151610).

201012212201222 is a wasteful number, since it uses less digits than its factorization.

201012212201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136019523.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201012212201222 its reverse (222102212210102), we get a palindrome (423114424411324).

The spelling of 201012212201222 in words is "two hundred one trillion, twelve billion, two hundred twelve million, two hundred one thousand, two hundred twenty-two".