222332121221101 has 16 divisors (see below), whose sum is σ = 227331307771200. Its totient is φ = 217363897565568.

The previous prime is 222332121221099. The next prime is 222332121221117. The reversal of 222332121221101 is 101122121233222.

It is a cyclic number.

It is not a de Polignac number, because 222332121221101 - 2¹ = 222332121221099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222332121221201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14006910 + ... + 25315168.

It is an arithmetic number, because the mean of its divisors is an integer number (14208206735700).

Almost surely, 2^{222332121221101} is an apocalyptic number.

It is an amenable number.

222332121221101 is a deficient number, since it is larger than the sum of its proper divisors (4999186550099).

222332121221101 is a wasteful number, since it uses less digits than its factorization.

222332121221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11309628.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 222332121221101 its reverse (101122121233222), we get a palindrome (323454242454323).

The spelling of 222332121221101 in words is "two hundred twenty-two trillion, three hundred thirty-two billion, one hundred twenty-one million, two hundred twenty-one thousand, one hundred one".