33030222042 has 16 divisors (see below), whose sum is σ = 66062224800. Its totient is φ = 11009777232.

The previous prime is 33030222013. The next prime is 33030222067. The reversal of 33030222042 is 24022203033.

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, 407448 + ... + 481740.

It is an arithmetic number, because the mean of its divisors is an integer number (4128889050).

Almost surely, 2^33030222042 is an apocalyptic number.

33030222042 is an abundant number, since it is smaller than the sum of its proper divisors (33032002758).

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

33030222042 is a wasteful number, since it uses less digits than its factorization.

33030222042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148397.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 33030222042 its reverse (24022203033), we get a palindrome (57052425075).

The spelling of 33030222042 in words is "thirty-three billion, thirty million, two hundred twenty-two thousand, forty-two".