201222312110 has 8 divisors (see below), whose sum is σ = 362200161816. Its totient is φ = 80488924840.

The previous prime is 201222312107. The next prime is 201222312121. The reversal of 201222312110 is 11213222102.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10061115596 + ... + 10061115615.

It is an arithmetic number, because the mean of its divisors is an integer number (45275020227).

Almost surely, 2^201222312110 is an apocalyptic number.

201222312110 is a deficient number, since it is larger than the sum of its proper divisors (160977849706).

201222312110 is a wasteful number, since it uses less digits than its factorization.

201222312110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20122231218.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 201222312110 its reverse (11213222102), we get a palindrome (212435534212).

The spelling of 201222312110 in words is "two hundred one billion, two hundred twenty-two million, three hundred twelve thousand, one hundred ten".