33120113222122 has 4 divisors (see below), whose sum is σ = 49680169833186. Its totient is φ = 16560056611060.

The previous prime is 33120113222113. The next prime is 33120113222137. The reversal of 33120113222122 is 22122231102133.

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., 26318141474641 + 6801971747481 = 5130121^2 + 2608059^2 .

It is an unprimeable number.

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, 8280028305529 + ... + 8280028305532.

Almost surely, 2^{33120113222122} is an apocalyptic number.

33120113222122 is a deficient number, since it is larger than the sum of its proper divisors (16560056611064).

33120113222122 is a wasteful number, since it uses less digits than its factorization.

33120113222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16560056611063.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 33120113222122 its reverse (22122231102133), we get a palindrome (55242344324255).

The spelling of 33120113222122 in words is "thirty-three trillion, one hundred twenty billion, one hundred thirteen million, two hundred twenty-two thousand, one hundred twenty-two".