33220130111101 has 8 divisors (see below), whose sum is σ = 36387160771320. Its totient is φ = 30187866713088.

The previous prime is 33220130111081. The next prime is 33220130111107. The reversal of 33220130111101 is 10111103102233.

It can be written as a sum of positive squares in 4 ways, for example, as 2549035764900 + 30671094346201 = 1596570^2 + 5538149^2 .

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 33220130111101 - 2⁹ = 33220130110589 is a prime.

It is a super-2 number, since 2×33220130111101² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33220130111107) 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, 33691815036 + ... + 33691816021.

It is an arithmetic number, because the mean of its divisors is an integer number (4548395096415).

Almost surely, 2^{33220130111101} is an apocalyptic number.

It is an amenable number.

33220130111101 is a deficient number, since it is larger than the sum of its proper divisors (3167030660219).

33220130111101 is a wasteful number, since it uses less digits than its factorization.

33220130111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67383631103.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 33220130111101 its reverse (10111103102233), we get a palindrome (43331233213334).

The spelling of 33220130111101 in words is "thirty-three trillion, two hundred twenty billion, one hundred thirty million, one hundred eleven thousand, one hundred one".