33331300022242 has 8 divisors (see below), whose sum is σ = 50439400918956. Its totient is φ = 16518166382592.

The previous prime is 33331300022219. The next prime is 33331300022263. The reversal of 33331300022242 is 24222000313333.

It can be written as a sum of positive squares in 2 ways, for example, as 30522763117081 + 2808536905161 = 5524741^2 + 1675869^2 .

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

It is a super-2 number, since 2×33331300022242² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33331300022242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73741813983 + ... + 73741814434.

Almost surely, 2^{33331300022242} is an apocalyptic number.

33331300022242 is a deficient number, since it is larger than the sum of its proper divisors (17108100896714).

33331300022242 is a wasteful number, since it uses less digits than its factorization.

33331300022242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147483628532.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 33331300022242 its reverse (24222000313333), we get a palindrome (57553300335575).

The spelling of 33331300022242 in words is "thirty-three trillion, three hundred thirty-one billion, three hundred million, twenty-two thousand, two hundred forty-two".