223211452505275 has 72 divisors (see below), whose sum is σ = 300492910080000. Its totient is φ = 164403240992640.

The previous prime is 223211452505263. The next prime is 223211452505351. The reversal of 223211452505275 is 572505254112322.

It is not a de Polignac number, because 223211452505275 - 2⁷ = 223211452505147 is a prime.

It is a super-3 number, since 3×223211452505275³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6118884486 + ... + 6118920964.

It is an arithmetic number, because the mean of its divisors is an integer number (4173512640000).

Almost surely, 2^{223211452505275} is an apocalyptic number.

223211452505275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

223211452505275 is a deficient number, since it is larger than the sum of its proper divisors (77281457574725).

223211452505275 is a wasteful number, since it uses less digits than its factorization.

223211452505275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40253 (or 40235 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 46.

The spelling of 223211452505275 in words is "two hundred twenty-three trillion, two hundred eleven billion, four hundred fifty-two million, five hundred five thousand, two hundred seventy-five".