233312220030 has 32 divisors (see below), whose sum is σ = 562791724704. Its totient is φ = 61900770176.

The previous prime is 233312220017. The next prime is 233312220059. The reversal of 233312220030 is 30022213332.

It is a junction number, because it is equal to n+sod(n) for n = 233312219979 and 233312220006.

It is a congruent number.

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, 19732857 + ... + 19744676.

It is an arithmetic number, because the mean of its divisors is an integer number (17587241397).

Almost surely, 2^233312220030 is an apocalyptic number.

233312220030 is an abundant number, since it is smaller than the sum of its proper divisors (329479504674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233312220030 is a wasteful number, since it uses less digits than its factorization.

233312220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39477740.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 233312220030 its reverse (30022213332), we get a palindrome (263334433362).

The spelling of 233312220030 in words is "two hundred thirty-three billion, three hundred twelve million, two hundred twenty thousand, thirty".