210222222001 has 8 divisors (see below), whose sum is σ = 229338261504. Its totient is φ = 191107003920.

The previous prime is 210222221977. The next prime is 210222222043. The reversal of 210222222001 is 100222222012.

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 210222222001 - 2¹¹ = 210222219953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210222222061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409935 + ... + 767131.

It is an arithmetic number, because the mean of its divisors is an integer number (28667282688).

Almost surely, 2^210222222001 is an apocalyptic number.

It is an amenable number.

210222222001 is a deficient number, since it is larger than the sum of its proper divisors (19116039503).

210222222001 is a wasteful number, since it uses less digits than its factorization.

210222222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410711.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 210222222001 its reverse (100222222012), we get a palindrome (310444444013).

The spelling of 210222222001 in words is "two hundred ten billion, two hundred twenty-two million, two hundred twenty-two thousand, one".