223211123330 has 32 divisors (see below), whose sum is σ = 432751258800. Its totient is φ = 82404018432.

The previous prime is 223211123329. The next prime is 223211123353. The reversal of 223211123330 is 33321112322.

It can be written as a sum of positive squares in 8 ways, for example, as 16947092761 + 206264030569 = 130181^2 + 454163^2 .

It is a super-3 number, since 3×223211123330³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223211123296 and 223211123305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762056 + ... + 1013484.

Almost surely, 2^223211123330 is an apocalyptic number.

223211123330 is a deficient number, since it is larger than the sum of its proper divisors (209540135470).

223211123330 is a wasteful number, since it uses less digits than its factorization.

223211123330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258278.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 223211123330 its reverse (33321112322), we get a palindrome (256532235652).

The spelling of 223211123330 in words is "two hundred twenty-three billion, two hundred eleven million, one hundred twenty-three thousand, three hundred thirty".