33100232122 has 4 divisors (see below), whose sum is σ = 49650348186. Its totient is φ = 16550116060.

The previous prime is 33100232107. The next prime is 33100232129. The reversal of 33100232122 is 22123200133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22123200133 = 122609 ⋅180437.

It can be written as a sum of positive squares in only one way, i.e., 22073342041 + 11026890081 = 148571^2 + 105009^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 33100232122.

It is not an unprimeable number, because it can be changed into a prime (33100232129) 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 as a sum of consecutive naturals, namely, 8275058029 + ... + 8275058032.

Almost surely, 2^33100232122 is an apocalyptic number.

33100232122 is a deficient number, since it is larger than the sum of its proper divisors (16550116064).

33100232122 is a wasteful number, since it uses less digits than its factorization.

33100232122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16550116063.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 33100232122 its reverse (22123200133), we get a palindrome (55223432255).

It can be divided in two parts, 33100232 and 122, that multiplied together give a palindrome (4038228304).

The spelling of 33100232122 in words is "thirty-three billion, one hundred million, two hundred thirty-two thousand, one hundred twenty-two".