33066402223401 has 24 divisors (see below), whose sum is σ = 49969343563776. Its totient is φ = 21030767292480.

The previous prime is 33066402223381. The next prime is 33066402223403. The reversal of 33066402223401 is 10432220466033.

33066402223401 is a `hidden beast` number, since 3 + 3 + 0 + 6 + 640 + 2 + 2 + 2 + 3 + 4 + 0 + 1 = 666.

It is not a de Polignac number, because 33066402223401 - 2⁷ = 33066402223273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33066402223403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208459980 + ... + 208618541.

It is an arithmetic number, because the mean of its divisors is an integer number (2082055981824).

Almost surely, 2^{33066402223401} is an apocalyptic number.

It is an amenable number.

33066402223401 is a deficient number, since it is larger than the sum of its proper divisors (16902941340375).

33066402223401 is a wasteful number, since it uses less digits than its factorization.

33066402223401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417078933 (or 417078930 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 33066402223401 its reverse (10432220466033), we get a palindrome (43498622689434).

The spelling of 33066402223401 in words is "thirty-three trillion, sixty-six billion, four hundred two million, two hundred twenty-three thousand, four hundred one".