33266226801 has 48 divisors (see below), whose sum is σ = 48597284736. Its totient is φ = 20198610432.

The previous prime is 33266226797. The next prime is 33266226839. The reversal of 33266226801 is 10862266233.

It is a happy number.

It is not a de Polignac number, because 33266226801 - 2² = 33266226797 is a prime.

It is a super-2 number, since 2×33266226801² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33266226801.

It is not an unprimeable number, because it can be changed into a prime (33266226871) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4232191 + ... + 4240043.

It is an arithmetic number, because the mean of its divisors is an integer number (1012443432).

Almost surely, 2^33266226801 is an apocalyptic number.

It is an amenable number.

33266226801 is a deficient number, since it is larger than the sum of its proper divisors (15331057935).

33266226801 is a wasteful number, since it uses less digits than its factorization.

33266226801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8010 (or 7981 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 33266226801 in words is "thirty-three billion, two hundred sixty-six million, two hundred twenty-six thousand, eight hundred one".