2221141099 has 4 divisors (see below), whose sum is σ = 2223072000. Its totient is φ = 2219210200.

The previous prime is 2221141057. The next prime is 2221141121. The reversal of 2221141099 is 9901411222.

It is a happy number.

2221141099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2221141099 - 2⁹ = 2221140587 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2221141099.

It is not an unprimeable number, because it can be changed into a prime (2221141019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963724 + ... + 966025.

It is an arithmetic number, because the mean of its divisors is an integer number (555768000).

Almost surely, 2^2221141099 is an apocalyptic number.

2221141099 is a deficient number, since it is larger than the sum of its proper divisors (1930901).

2221141099 is a wasteful number, since it uses less digits than its factorization.

2221141099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930900.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 2221141099 is about 47128.9836406430. The cubic root of 2221141099 is about 1304.7442233459.

The spelling of 2221141099 in words is "two billion, two hundred twenty-one million, one hundred forty-one thousand, ninety-nine".