2221130499 has 16 divisors (see below), whose sum is σ = 3396633600. Its totient is φ = 1264697280.

The previous prime is 2221130497. The next prime is 2221130531. The reversal of 2221130499 is 9940311222.

It is not a de Polignac number, because 2221130499 - 2¹ = 2221130497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2221130497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182299 + ... + 194100.

It is an arithmetic number, because the mean of its divisors is an integer number (212289600).

Almost surely, 2^2221130499 is an apocalyptic number.

2221130499 is a deficient number, since it is larger than the sum of its proper divisors (1175503101).

2221130499 is a wasteful number, since it uses less digits than its factorization.

2221130499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376690.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 2221130499 is about 47128.8711831718. The cubic root of 2221130499 is about 1304.7421477895.

The spelling of 2221130499 in words is "two billion, two hundred twenty-one million, one hundred thirty thousand, four hundred ninety-nine".