33012200001 has 16 divisors (see below), whose sum is σ = 48734431488. Its totient is φ = 19708774800.

The previous prime is 33012199993. The next prime is 33012200017. The reversal of 33012200001 is 10000221033.

It is a happy number.

It is not a de Polignac number, because 33012200001 - 2³ = 33012199993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33012200001.

It is not an unprimeable number, because it can be changed into a prime (33012200021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7463235 + ... + 7467656.

It is an arithmetic number, because the mean of its divisors is an integer number (3045901968).

Almost surely, 2^33012200001 is an apocalyptic number.

It is an amenable number.

33012200001 is a deficient number, since it is larger than the sum of its proper divisors (15722231487).

33012200001 is a wasteful number, since it uses less digits than its factorization.

33012200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14930972.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 33012200001 its reverse (10000221033), we get a palindrome (43012421034).

The spelling of 33012200001 in words is "thirty-three billion, twelve million, two hundred thousand, one".