33002400312222 has 16 divisors (see below), whose sum is σ = 72005237044992. Its totient is φ = 10000727367320.

The previous prime is 33002400312181. The next prime is 33002400312337. The reversal of 33002400312222 is 22221300420033.

It is a junction number, because it is equal to n+sod(n) for n = 33002400312192 and 33002400312201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250018184118 + ... + 250018184249.

It is an arithmetic number, because the mean of its divisors is an integer number (4500327315312).

Almost surely, 2^{33002400312222} is an apocalyptic number.

33002400312222 is an abundant number, since it is smaller than the sum of its proper divisors (39002836732770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33002400312222 is a wasteful number, since it uses less digits than its factorization.

33002400312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500036368383.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 33002400312222 its reverse (22221300420033), we get a palindrome (55223700732255).

The spelling of 33002400312222 in words is "thirty-three trillion, two billion, four hundred million, three hundred twelve thousand, two hundred twenty-two".