18033022030202 has 16 divisors (see below), whose sum is σ = 27296292074472. Its totient is φ = 8934301178880.

The previous prime is 18033022030169. The next prime is 18033022030211. The reversal of 18033022030202 is 20203022033081.

It can be written as a sum of positive squares in 4 ways, for example, as 9713887457521 + 8319134572681 = 3116711^2 + 2884291^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9955949 + ... + 11626992.

Almost surely, 2^{18033022030202} is an apocalyptic number.

18033022030202 is a deficient number, since it is larger than the sum of its proper divisors (9263270044270).

18033022030202 is a wasteful number, since it uses less digits than its factorization.

18033022030202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21586753.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 18033022030202 its reverse (20203022033081), we get a palindrome (38236044063283).

The spelling of 18033022030202 in words is "eighteen trillion, thirty-three billion, twenty-two million, thirty thousand, two hundred two".