33200123212122 has 16 divisors (see below), whose sum is σ = 67944438202080. Its totient is φ = 10809342441072.

The previous prime is 33200123212121. The next prime is 33200123212147. The reversal of 33200123212122 is 22121232100233.

It is a super-3 number, since 3×33200123212122³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 33200123212092 and 33200123212101.

It is not an unprimeable number, because it can be changed into a prime (33200123212121) 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, 64341323797 + ... + 64341324312.

It is an arithmetic number, because the mean of its divisors is an integer number (4246527387630).

Almost surely, 2^{33200123212122} is an apocalyptic number.

33200123212122 is an abundant number, since it is smaller than the sum of its proper divisors (34744314989958).

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

33200123212122 is a wasteful number, since it uses less digits than its factorization.

33200123212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128682648157.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 33200123212122 its reverse (22121232100233), we get a palindrome (55321355312355).

The spelling of 33200123212122 in words is "thirty-three trillion, two hundred billion, one hundred twenty-three million, two hundred twelve thousand, one hundred twenty-two".