33300110100221 has 8 divisors (see below), whose sum is σ = 33532546171488. Its totient is φ = 33068206530000.

The previous prime is 33300110100211. The next prime is 33300110100233. The reversal of 33300110100221 is 12200101100333.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33300110100221 - 2¹⁴ = 33300110083837 is a prime.

It is a super-2 number, since 2×33300110100221² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33300110100221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33300110100211) 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, 132999755 + ... + 133249896.

It is an arithmetic number, because the mean of its divisors is an integer number (4191568271436).

Almost surely, 2^{33300110100221} is an apocalyptic number.

It is an amenable number.

33300110100221 is a deficient number, since it is larger than the sum of its proper divisors (232436071267).

33300110100221 is a wasteful number, since it uses less digits than its factorization.

33300110100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266250523.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 33300110100221 its reverse (12200101100333), we get a palindrome (45500211200554).

The spelling of 33300110100221 in words is "thirty-three trillion, three hundred billion, one hundred ten million, one hundred thousand, two hundred twenty-one".