2219913357 has 4 divisors (see below), whose sum is σ = 2959884480. Its totient is φ = 1479942236.

The previous prime is 2219913347. The next prime is 2219913361. The reversal of 2219913357 is 7533199122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2219913357 - 2⁷ = 2219913229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2219913347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369985557 + ... + 369985562.

It is an arithmetic number, because the mean of its divisors is an integer number (739971120).

Almost surely, 2^2219913357 is an apocalyptic number.

It is an amenable number.

2219913357 is a deficient number, since it is larger than the sum of its proper divisors (739971123).

2219913357 is an equidigital number, since it uses as much as digits as its factorization.

2219913357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739971122.

The product of its digits is 102060, while the sum is 42.

The square root of 2219913357 is about 47115.9565009562. The cubic root of 2219913357 is about 1304.5037786899.

The spelling of 2219913357 in words is "two billion, two hundred nineteen million, nine hundred thirteen thousand, three hundred fifty-seven".