222210112201121 has 16 divisors (see below), whose sum is σ = 242772721551360. Its totient is φ = 201707863911120.

The previous prime is 222210112201043. The next prime is 222210112201201. The reversal of 222210112201121 is 121102211012222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222210112201121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222210112201093 and 222210112201102.

It is not an unprimeable number, because it can be changed into a prime (222210112209121) 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, 54110510 + ... + 58072088.

It is an arithmetic number, because the mean of its divisors is an integer number (15173295096960).

Almost surely, 2^{222210112201121} is an apocalyptic number.

It is an amenable number.

222210112201121 is a deficient number, since it is larger than the sum of its proper divisors (20562609350239).

222210112201121 is a wasteful number, since it uses less digits than its factorization.

222210112201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969196.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 222210112201121 its reverse (121102211012222), we get a palindrome (343312323213343).

The spelling of 222210112201121 in words is "two hundred twenty-two trillion, two hundred ten billion, one hundred twelve million, two hundred one thousand, one hundred twenty-one".