33012222141 has 8 divisors (see below), whose sum is σ = 44134303840. Its totient is φ = 21949144272.

The previous prime is 33012222097. The next prime is 33012222143. The reversal of 33012222141 is 14122221033.

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

It is not a de Polignac number, because 33012222141 - 2⁹ = 33012221629 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 (33012222143) 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, 14749651 + ... + 14751888.

It is an arithmetic number, because the mean of its divisors is an integer number (5516787980).

Almost surely, 2^33012222141 is an apocalyptic number.

It is an amenable number.

33012222141 is a deficient number, since it is larger than the sum of its proper divisors (11122081699).

33012222141 is a wasteful number, since it uses less digits than its factorization.

33012222141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29501915.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 33012222141 its reverse (14122221033), we get a palindrome (47134443174).

The spelling of 33012222141 in words is "thirty-three billion, twelve million, two hundred twenty-two thousand, one hundred forty-one".