2100212120119 has 4 divisors (see below), whose sum is σ = 2100234359520. Its totient is φ = 2100189880720.

The previous prime is 2100212120101. The next prime is 2100212120131. The reversal of 2100212120119 is 9110212120012.

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 2100212120119 - 2⁷ = 2100212119991 is a prime.

It is a super-2 number, since 2×2100212120119² (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 2100212120119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100212120519) 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, 10977439 + ... + 11167120.

It is an arithmetic number, because the mean of its divisors is an integer number (525058589880).

Almost surely, 2^{2100212120119} is an apocalyptic number.

2100212120119 is a deficient number, since it is larger than the sum of its proper divisors (22239401).

2100212120119 is an equidigital number, since it uses as much as digits as its factorization.

2100212120119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22239400.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 2100212120119 in words is "two trillion, one hundred billion, two hundred twelve million, one hundred twenty thousand, one hundred nineteen".