210200012121219 has 4 divisors (see below), whose sum is σ = 280266682828296. Its totient is φ = 140133341414144.

The previous prime is 210200012121191. The next prime is 210200012121221. The reversal of 210200012121219 is 912121210002012.

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 210200012121219 - 2¹¹ = 210200012119171 is a prime.

It is a super-2 number, since 2×210200012121219² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210200012121119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35033335353534 + ... + 35033335353539.

It is an arithmetic number, because the mean of its divisors is an integer number (70066670707074).

Almost surely, 2^{210200012121219} is an apocalyptic number.

210200012121219 is a deficient number, since it is larger than the sum of its proper divisors (70066670707077).

210200012121219 is an equidigital number, since it uses as much as digits as its factorization.

210200012121219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70066670707076.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 210200012121219 in words is "two hundred ten trillion, two hundred billion, twelve million, one hundred twenty-one thousand, two hundred nineteen".