33122012101 has 8 divisors (see below), whose sum is σ = 35128729944. Its totient is φ = 31121779200.

The previous prime is 33122012087. The next prime is 33122012111. The reversal of 33122012101 is 10121022133.

It can be written as a sum of positive squares in 4 ways, for example, as 17529495201 + 15592516900 = 132399^2 + 124870^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33122012101 - 2⁵ = 33122012069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33122012111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610710 + ... + 1631143.

It is an arithmetic number, because the mean of its divisors is an integer number (4391091243).

Almost surely, 2^33122012101 is an apocalyptic number.

It is an amenable number.

33122012101 is a deficient number, since it is larger than the sum of its proper divisors (2006717843).

33122012101 is a wasteful number, since it uses less digits than its factorization.

33122012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242471.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 33122012101 its reverse (10121022133), we get a palindrome (43243034234).

The spelling of 33122012101 in words is "thirty-three billion, one hundred twenty-two million, twelve thousand, one hundred one".