1210211100119 has 4 divisors (see below), whose sum is σ = 1383098400144. Its totient is φ = 1037323800096.

The previous prime is 1210211100113. The next prime is 1210211100143. The reversal of 1210211100119 is 9110011120121.

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 1210211100119 - 2¹⁶ = 1210211034583 is a prime.

It is a super-2 number, since 2×1210211100119² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1210211100119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210211100113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86443650002 + ... + 86443650015.

It is an arithmetic number, because the mean of its divisors is an integer number (345774600036).

Almost surely, 2^{1210211100119} is an apocalyptic number.

1210211100119 is a deficient number, since it is larger than the sum of its proper divisors (172887300025).

1210211100119 is an equidigital number, since it uses as much as digits as its factorization.

1210211100119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172887300024.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 1210211100119 in words is "one trillion, two hundred ten billion, two hundred eleven million, one hundred thousand, one hundred nineteen".