201002201212222 has 16 divisors (see below), whose sum is σ = 305751840048000. Its totient is φ = 99084939833880.

The previous prime is 201002201212217. The next prime is 201002201212247. The reversal of 201002201212222 is 222212102200102.

It is a self number, because there is not a number n which added to its sum of digits gives 201002201212222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17351029 + ... + 26515327.

It is an arithmetic number, because the mean of its divisors is an integer number (19109490003000).

Almost surely, 2^{201002201212222} is an apocalyptic number.

201002201212222 is a deficient number, since it is larger than the sum of its proper divisors (104749638835778).

201002201212222 is a wasteful number, since it uses less digits than its factorization.

201002201212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9318831.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 201002201212222 its reverse (222212102200102), we get a palindrome (423214303412324).

The spelling of 201002201212222 in words is "two hundred one trillion, two billion, two hundred one million, two hundred twelve thousand, two hundred twenty-two".