2219050509122 has 8 divisors (see below), whose sum is σ = 3331577187900. Its totient is φ = 1108524779824.

The previous prime is 2219050509119. The next prime is 2219050509199.

It is a happy number.

2219050509122 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 2216373585001 + 2676924121 = 1488749^2 + 51739^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500234597 + ... + 500239032.

Almost surely, 2^{2219050509122} is an apocalyptic number.

2219050509122 is a deficient number, since it is larger than the sum of its proper divisors (1112526678778).

2219050509122 is a wasteful number, since it uses less digits than its factorization.

2219050509122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000474740.

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 2219050509122 in words is "two trillion, two hundred nineteen billion, fifty million, five hundred nine thousand, one hundred twenty-two".