233223222130 has 16 divisors (see below), whose sum is σ = 420130563480. Its totient is φ = 93216230272.

The previous prime is 233223222121. The next prime is 233223222131. The reversal of 233223222130 is 31222322332.

It can be written as a sum of positive squares in 4 ways, for example, as 159433302681 + 73789919449 = 399291^2 + 271643^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233223222095 and 233223222104.

It is not an unprimeable number, because it can be changed into a prime (233223222131) 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, 9118915 + ... + 9144454.

Almost surely, 2^233223222130 is an apocalyptic number.

233223222130 is a deficient number, since it is larger than the sum of its proper divisors (186907341350).

233223222130 is a wasteful number, since it uses less digits than its factorization.

233223222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18264653.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 233223222130 its reverse (31222322332), we get a palindrome (264445544462).

The spelling of 233223222130 in words is "two hundred thirty-three billion, two hundred twenty-three million, two hundred twenty-two thousand, one hundred thirty".