33010402100 has 36 divisors (see below), whose sum is σ = 77142773484. Its totient is φ = 12188455680.

The previous prime is 33010402091. The next prime is 33010402163. The reversal of 33010402100 is 120401033.

It can be written as a sum of positive squares in 6 ways, for example, as 323208484 + 32687193616 = 17978^2 + 180796^2 .

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12695009 + ... + 12697608.

It is an arithmetic number, because the mean of its divisors is an integer number (2142854819).

Almost surely, 2^33010402100 is an apocalyptic number.

It is an amenable number.

33010402100 is an abundant number, since it is smaller than the sum of its proper divisors (44132371384).

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

33010402100 is a wasteful number, since it uses less digits than its factorization.

33010402100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25392644 (or 25392637 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 33010402100 its reverse (120401033), we get a palindrome (33130803133).

The spelling of 33010402100 in words is "thirty-three billion, ten million, four hundred two thousand, one hundred".