2221133019 has 8 divisors (see below), whose sum is σ = 3384583680. Its totient is φ = 1269218856.

The previous prime is 2221133009. The next prime is 2221133021. The reversal of 2221133019 is 9103311222.

2221133019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2221133019 - 2⁸ = 2221132763 is a prime.

It is a super-2 number, since 2×2221133019² = 9866863776184108722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2221133019.

It is not an unprimeable number, because it can be changed into a prime (2221133009) 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, 52884099 + ... + 52884140.

It is an arithmetic number, because the mean of its divisors is an integer number (423072960).

Almost surely, 2^2221133019 is an apocalyptic number.

2221133019 is a deficient number, since it is larger than the sum of its proper divisors (1163450661).

2221133019 is a wasteful number, since it uses less digits than its factorization.

2221133019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105768249.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 2221133019 is about 47128.8979183685. The cubic root of 2221133019 is about 1304.7426412242.

The spelling of 2221133019 in words is "two billion, two hundred twenty-one million, one hundred thirty-three thousand, nineteen".