222001001210111 has 8 divisors (see below), whose sum is σ = 229162539446400. Its totient is φ = 214839476449920.

The previous prime is 222001001210063. The next prime is 222001001210123. The reversal of 222001001210111 is 111012100100222.

222001001210111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 222001001210111 - 2¹⁸ = 222001000947967 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 (222001001210171) 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, 38284355 + ... + 43700043.

It is an arithmetic number, because the mean of its divisors is an integer number (28645317430800).

Almost surely, 2^{222001001210111} is an apocalyptic number.

222001001210111 is a deficient number, since it is larger than the sum of its proper divisors (7161538236289).

222001001210111 is a wasteful number, since it uses less digits than its factorization.

222001001210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6738049.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 222001001210111 its reverse (111012100100222), we get a palindrome (333013101310333).

The spelling of 222001001210111 in words is "two hundred twenty-two trillion, one billion, one million, two hundred ten thousand, one hundred eleven".