223045651522 has 8 divisors (see below), whose sum is σ = 342728684172. Its totient is φ = 108802756800.

The previous prime is 223045651519. The next prime is 223045651547. The reversal of 223045651522 is 225156540322.

223045651522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 206244047881 + 16801603641 = 454141^2 + 129621^2 .

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

It is an unprimeable number.

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, 1360034379 + ... + 1360034542.

Almost surely, 2^223045651522 is an apocalyptic number.

223045651522 is a deficient number, since it is larger than the sum of its proper divisors (119683032650).

223045651522 is a wasteful number, since it uses less digits than its factorization.

223045651522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720068964.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 223045651522 in words is "two hundred twenty-three billion, forty-five million, six hundred fifty-one thousand, five hundred twenty-two".