210222201219 has 4 divisors (see below), whose sum is σ = 280296268296. Its totient is φ = 140148134144.

The previous prime is 210222201197. The next prime is 210222201247. The reversal of 210222201219 is 912102222012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 210222201219 - 2¹⁵ = 210222168451 is a prime.

It is a super-2 number, since 2×210222201219² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210222201419) 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 3 ways as a sum of consecutive naturals, for example, 35037033534 + ... + 35037033539.

It is an arithmetic number, because the mean of its divisors is an integer number (70074067074).

Almost surely, 2^210222201219 is an apocalyptic number.

210222201219 is a deficient number, since it is larger than the sum of its proper divisors (70074067077).

210222201219 is an equidigital number, since it uses as much as digits as its factorization.

210222201219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70074067076.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 210222201219 in words is "two hundred ten billion, two hundred twenty-two million, two hundred one thousand, two hundred nineteen".