223211351075441 has 4 divisors (see below), whose sum is σ = 223211380980084. Its totient is φ = 223211321170800.

The previous prime is 223211351075437. The next prime is 223211351075491. The reversal of 223211351075441 is 144570153112322.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 44899661919841 + 178311689155600 = 6700721^2 + 13353340^2 .

It is a cyclic number.

It is not a de Polignac number, because 223211351075441 - 2² = 223211351075437 is a prime.

It is a super-3 number, since 3×223211351075441³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223211351075411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6575471 + ... + 22128251.

It is an arithmetic number, because the mean of its divisors is an integer number (55802845245021).

Almost surely, 2^{223211351075441} is an apocalyptic number.

It is an amenable number.

223211351075441 is a deficient number, since it is larger than the sum of its proper divisors (29904643).

223211351075441 is a wasteful number, since it uses less digits than its factorization.

223211351075441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29904642.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 223211351075441 in words is "two hundred twenty-three trillion, two hundred eleven billion, three hundred fifty-one million, seventy-five thousand, four hundred forty-one".