33220231302113 has 16 divisors (see below), whose sum is σ = 35643991049280. Its totient is φ = 30864522222144.

The previous prime is 33220231302101. The next prime is 33220231302127. The reversal of 33220231302113 is 31120313202233.

It is a cyclic number.

It is not a de Polignac number, because 33220231302113 - 2⁴² = 28822184791009 is a prime.

It is a super-2 number, since 2×33220231302113² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33220231302143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4884431 + ... + 9502532.

It is an arithmetic number, because the mean of its divisors is an integer number (2227749440580).

Almost surely, 2^{33220231302113} is an apocalyptic number.

It is an amenable number.

33220231302113 is a deficient number, since it is larger than the sum of its proper divisors (2423759747167).

33220231302113 is a wasteful number, since it uses less digits than its factorization.

33220231302113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14389328.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 33220231302113 its reverse (31120313202233), we get a palindrome (64340544504346).

The spelling of 33220231302113 in words is "thirty-three trillion, two hundred twenty billion, two hundred thirty-one million, three hundred two thousand, one hundred thirteen".