201222210110122 has 8 divisors (see below), whose sum is σ = 301868012664000. Its totient is φ = 100599539222124.

The previous prime is 201222210110029. The next prime is 201222210110123. The reversal of 201222210110122 is 221011012222102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 201222210110122.

It is not an unprimeable number, because it can be changed into a prime (201222210110123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5782894722 + ... + 5782929517.

It is an arithmetic number, because the mean of its divisors is an integer number (37733501583000).

Almost surely, 2^{201222210110122} is an apocalyptic number.

201222210110122 is a deficient number, since it is larger than the sum of its proper divisors (100645802553878).

201222210110122 is a wasteful number, since it uses less digits than its factorization.

201222210110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11565832940.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201222210110122 its reverse (221011012222102), we get a palindrome (422233222332224).

The spelling of 201222210110122 in words is "two hundred one trillion, two hundred twenty-two billion, two hundred ten million, one hundred ten thousand, one hundred twenty-two".