222130552349 has 4 divisors (see below), whose sum is σ = 222285564636. Its totient is φ = 221975540064.

The previous prime is 222130552307. The next prime is 222130552373. The reversal of 222130552349 is 943255031222.

222130552349 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 can be written as a sum of positive squares in 2 ways, for example, as 128429056900 + 93701495449 = 358370^2 + 306107^2 .

It is a cyclic number.

It is not a de Polignac number, because 222130552349 - 2³² = 217835585053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222130552249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77503994 + ... + 77506859.

It is an arithmetic number, because the mean of its divisors is an integer number (55571391159).

Almost surely, 2^222130552349 is an apocalyptic number.

It is an amenable number.

222130552349 is a deficient number, since it is larger than the sum of its proper divisors (155012287).

222130552349 is a wasteful number, since it uses less digits than its factorization.

222130552349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155012286.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 222130552349 in words is "two hundred twenty-two billion, one hundred thirty million, five hundred fifty-two thousand, three hundred forty-nine".