33402241222 has 16 divisors (see below), whose sum is σ = 57301258752. Its totient is φ = 14305177800.

The previous prime is 33402241219. The next prime is 33402241231. The reversal of 33402241222 is 22214220433.

It is a super-2 number, since 2×33402241222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818404 + ... + 858247.

It is an arithmetic number, because the mean of its divisors is an integer number (3581328672).

Almost surely, 2^33402241222 is an apocalyptic number.

33402241222 is a deficient number, since it is larger than the sum of its proper divisors (23899017530).

33402241222 is a wasteful number, since it uses less digits than its factorization.

33402241222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678083.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 33402241222 its reverse (22214220433), we get a palindrome (55616461655).

The spelling of 33402241222 in words is "thirty-three billion, four hundred two million, two hundred forty-one thousand, two hundred twenty-two".