201012101012222 has 32 divisors (see below), whose sum is σ = 313777373180544. Its totient is φ = 96501209958400.

The previous prime is 201012101012213. The next prime is 201012101012267. The reversal of 201012101012222 is 222210101210102.

It is a self number, because there is not a number n which added to its sum of digits gives 201012101012222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44064272 + ... + 48411612.

It is an arithmetic number, because the mean of its divisors is an integer number (9805542911892).

Almost surely, 2^{201012101012222} is an apocalyptic number.

201012101012222 is a deficient number, since it is larger than the sum of its proper divisors (112765272168322).

201012101012222 is a wasteful number, since it uses less digits than its factorization.

201012101012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356724.

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

Adding to 201012101012222 its reverse (222210101210102), we get a palindrome (423222202222324).

The spelling of 201012101012222 in words is "two hundred one trillion, twelve billion, one hundred one million, twelve thousand, two hundred twenty-two".