2112210120019 has 8 divisors (see below), whose sum is σ = 2119234069440. Its totient is φ = 2105188440576.

The previous prime is 2112210119969. The next prime is 2112210120079. The reversal of 2112210120019 is 9100210122112.

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 2112210120019 - 2¹⁹ = 2112209595731 is a prime.

It is a super-2 number, since 2×2112210120019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112210120079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1306867 + ... + 2435635.

It is an arithmetic number, because the mean of its divisors is an integer number (264904258680).

Almost surely, 2^{2112210120019} is an apocalyptic number.

2112210120019 is a deficient number, since it is larger than the sum of its proper divisors (7023949421).

2112210120019 is a wasteful number, since it uses less digits than its factorization.

2112210120019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134989.

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

The spelling of 2112210120019 in words is "two trillion, one hundred twelve billion, two hundred ten million, one hundred twenty thousand, nineteen".