2221811483 has 16 divisors (see below), whose sum is σ = 2306136096. Its totient is φ = 2138872320.

The previous prime is 2221811467. The next prime is 2221811489. The reversal of 2221811483 is 3841181222.

It is not a de Polignac number, because 2221811483 - 2⁴ = 2221811467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221811489) 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, 2873885 + ... + 2874657.

It is an arithmetic number, because the mean of its divisors is an integer number (144133506).

Almost surely, 2^2221811483 is an apocalyptic number.

2221811483 is a deficient number, since it is larger than the sum of its proper divisors (84324613).

2221811483 is a wasteful number, since it uses less digits than its factorization.

2221811483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534.

The product of its digits is 6144, while the sum is 32.

The square root of 2221811483 is about 47136.0953304365. The cubic root of 2221811483 is about 1304.8754759511.

The spelling of 2221811483 in words is "two billion, two hundred twenty-one million, eight hundred eleven thousand, four hundred eighty-three".