33422064505231 has 4 divisors (see below), whose sum is σ = 34574549488200. Its totient is φ = 32269579522264.

The previous prime is 33422064505199. The next prime is 33422064505253. The reversal of 33422064505231 is 13250546022433.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 33422064505231 - 2⁵ = 33422064505199 is a prime.

It is a super-2 number, since 2×33422064505231² (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 (33422064505631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576242491441 + ... + 576242491498.

It is an arithmetic number, because the mean of its divisors is an integer number (8643637372050).

Almost surely, 2^{33422064505231} is an apocalyptic number.

33422064505231 is a deficient number, since it is larger than the sum of its proper divisors (1152484982969).

33422064505231 is a wasteful number, since it uses less digits than its factorization.

33422064505231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152484982968.

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 33422064505231 in words is "thirty-three trillion, four hundred twenty-two billion, sixty-four million, five hundred five thousand, two hundred thirty-one".