222122101101 has 8 divisors (see below), whose sum is σ = 296681477664. Its totient is φ = 147822062640.

The previous prime is 222122101093. The next prime is 222122101129. The reversal of 222122101101 is 101101221222.

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

It is not a de Polignac number, because 222122101101 - 2³ = 222122101093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222122101001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64832526 + ... + 64835951.

It is an arithmetic number, because the mean of its divisors is an integer number (37085184708).

Almost surely, 2^222122101101 is an apocalyptic number.

It is an amenable number.

222122101101 is a deficient number, since it is larger than the sum of its proper divisors (74559376563).

222122101101 is a wasteful number, since it uses less digits than its factorization.

222122101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129669051.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222122101101 its reverse (101101221222), we get a palindrome (323223322323).

The spelling of 222122101101 in words is "two hundred twenty-two billion, one hundred twenty-two million, one hundred one thousand, one hundred one".