210222121201 has 8 divisors (see below), whose sum is σ = 214195544640. Its totient is φ = 206248955952.

The previous prime is 210222121189. The next prime is 210222121217. The reversal of 210222121201 is 102121222012.

It is a happy number.

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 210222121201 - 2¹⁷ = 210221990129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210222121301) 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, 2637390 + ... + 2715928.

It is an arithmetic number, because the mean of its divisors is an integer number (26774443080).

Almost surely, 2^210222121201 is an apocalyptic number.

It is an amenable number.

210222121201 is a deficient number, since it is larger than the sum of its proper divisors (3973423439).

210222121201 is an equidigital number, since it uses as much as digits as its factorization.

210222121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129095.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210222121201 its reverse (102121222012), we get a palindrome (312343343213).

The spelling of 210222121201 in words is "two hundred ten billion, two hundred twenty-two million, one hundred twenty-one thousand, two hundred one".