201222102010022 has 32 divisors (see below), whose sum is σ = 318815208271872. Its totient is φ = 95062263889824.

The previous prime is 201222102010021. The next prime is 201222102010051. The reversal of 201222102010022 is 220010201222102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201222102010021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51607478 + ... + 55369449.

It is an arithmetic number, because the mean of its divisors is an integer number (9962975258496).

Almost surely, 2^{201222102010022} is an apocalyptic number.

201222102010022 is a deficient number, since it is larger than the sum of its proper divisors (117593106261850).

201222102010022 is a wasteful number, since it uses less digits than its factorization.

201222102010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106977452.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201222102010022 its reverse (220010201222102), we get a palindrome (421232303232124).

The spelling of 201222102010022 in words is "two hundred one trillion, two hundred twenty-two billion, one hundred two million, ten thousand, twenty-two".