33122220002 has 16 divisors (see below), whose sum is σ = 50229340920. Its totient is φ = 16379653248.

The previous prime is 33122219969. The next prime is 33122220023. The reversal of 33122220002 is 20002222133.

It can be written as a sum of positive squares in 4 ways, for example, as 15168631921 + 17953588081 = 123161^2 + 133991^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14963 + ... + 257814.

Almost surely, 2^33122220002 is an apocalyptic number.

33122220002 is a deficient number, since it is larger than the sum of its proper divisors (17107120918).

33122220002 is a wasteful number, since it uses less digits than its factorization.

33122220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273445.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 33122220002 its reverse (20002222133), we get a palindrome (53124442135).

The spelling of 33122220002 in words is "thirty-three billion, one hundred twenty-two million, two hundred twenty thousand, two".