201012100201222 has 16 divisors (see below), whose sum is σ = 304532109084672. Its totient is φ = 99506192653000.

The previous prime is 201012100201169. The next prime is 201012100201243. The reversal of 201012100201222 is 222102001210102.

It is a happy number.

It is a super-2 number, since 2×201012100201222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201012100201196 and 201012100201205.

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, 1198785958 + ... + 1198953625.

It is an arithmetic number, because the mean of its divisors is an integer number (19033256817792).

Almost surely, 2^{201012100201222} is an apocalyptic number.

201012100201222 is a deficient number, since it is larger than the sum of its proper divisors (103520008883450).

201012100201222 is a wasteful number, since it uses less digits than its factorization.

201012100201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397740003.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201012100201222 its reverse (222102001210102), we get a palindrome (423114101411324).

The spelling of 201012100201222 in words is "two hundred one trillion, twelve billion, one hundred million, two hundred one thousand, two hundred twenty-two".