2122011200019 has 8 divisors (see below), whose sum is σ = 2978261333440. Its totient is φ = 1340217599976.

The previous prime is 2122011200003. The next prime is 2122011200027. The reversal of 2122011200019 is 9100021102212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2122011200019 - 2⁴ = 2122011200003 is a prime.

It is a super-2 number, since 2×2122011200019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122011199968 and 2122011200004.

It is not an unprimeable number, because it can be changed into a prime (2122011200219) 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, 18614133277 + ... + 18614133390.

It is an arithmetic number, because the mean of its divisors is an integer number (372282666680).

Almost surely, 2^{2122011200019} is an apocalyptic number.

2122011200019 is a deficient number, since it is larger than the sum of its proper divisors (856250133421).

2122011200019 is a wasteful number, since it uses less digits than its factorization.

2122011200019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37228266689.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 2122011200019 in words is "two trillion, one hundred twenty-two billion, eleven million, two hundred thousand, nineteen".