33420444122 has 16 divisors (see below), whose sum is σ = 54210893352. Its totient is φ = 15360814080.

The previous prime is 33420444121. The next prime is 33420444157. The reversal of 33420444122 is 22144402433.

It can be written as a sum of positive squares in 4 ways, for example, as 32450059321 + 970384801 = 180139^2 + 31151^2 .

It is a super-2 number, since 2×33420444122² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33420444121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2660543 + ... + 2673074.

Almost surely, 2^33420444122 is an apocalyptic number.

33420444122 is a deficient number, since it is larger than the sum of its proper divisors (20790449230).

33420444122 is a wasteful number, since it uses less digits than its factorization.

33420444122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5333873.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 33420444122 its reverse (22144402433), we get a palindrome (55564846555).

The spelling of 33420444122 in words is "thirty-three billion, four hundred twenty million, four hundred forty-four thousand, one hundred twenty-two".