33001132021222 has 16 divisors (see below), whose sum is σ = 49710642969600. Its totient is φ = 16430922767560.

The previous prime is 33001132021219. The next prime is 33001132021229. The reversal of 33001132021222 is 22212023110033.

It is a junction number, because it is equal to n+sod(n) for n = 33001132021193 and 33001132021202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33001132021229) 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, 11910147 + ... + 14417137.

It is an arithmetic number, because the mean of its divisors is an integer number (3106915185600).

Almost surely, 2^{33001132021222} is an apocalyptic number.

33001132021222 is a deficient number, since it is larger than the sum of its proper divisors (16709510948378).

33001132021222 is a wasteful number, since it uses less digits than its factorization.

33001132021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534771.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 33001132021222 its reverse (22212023110033), we get a palindrome (55213155131255).

The spelling of 33001132021222 in words is "thirty-three trillion, one billion, one hundred thirty-two million, twenty-one thousand, two hundred twenty-two".