33103020122 has 4 divisors (see below), whose sum is σ = 49654530186. Its totient is φ = 16551510060.

The previous prime is 33103020113. The next prime is 33103020151. The reversal of 33103020122 is 22102030133.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17550685441 + 15552334681 = 132479^2 + 124709^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 33103020122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8275755029 + ... + 8275755032.

Almost surely, 2^33103020122 is an apocalyptic number.

33103020122 is a deficient number, since it is larger than the sum of its proper divisors (16551510064).

33103020122 is a wasteful number, since it uses less digits than its factorization.

33103020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16551510063.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 33103020122 its reverse (22102030133), we get a palindrome (55205050255).

The spelling of 33103020122 in words is "thirty-three billion, one hundred three million, twenty thousand, one hundred twenty-two".