222556952023 has 8 divisors (see below), whose sum is σ = 254802584448. Its totient is φ = 190424265144.

The previous prime is 222556952017. The next prime is 222556952071. The reversal of 222556952023 is 320259655222.

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

It is a cyclic number.

It is not a de Polignac number, because 222556952023 - 2¹³ = 222556943831 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 (222556922023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28232161 + ... + 28240042.

It is an arithmetic number, because the mean of its divisors is an integer number (31850323056).

Almost surely, 2^222556952023 is an apocalyptic number.

222556952023 is a deficient number, since it is larger than the sum of its proper divisors (32245632425).

222556952023 is an equidigital number, since it uses as much as digits as its factorization.

222556952023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56472773.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 222556952023 in words is "two hundred twenty-two billion, five hundred fifty-six million, nine hundred fifty-two thousand, twenty-three".