33242322225 has 96 divisors (see below), whose sum is σ = 65019838464. Its totient is φ = 14665132800.

The previous prime is 33242322193. The next prime is 33242322277. The reversal of 33242322225 is 52222324233.

It is not a de Polignac number, because 33242322225 - 2⁵ = 33242322193 is a prime.

It is a super-2 number, since 2×33242322225² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33242322192 and 33242322201.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6230659 + ... + 6235991.

It is an arithmetic number, because the mean of its divisors is an integer number (677289984).

Almost surely, 2^33242322225 is an apocalyptic number.

33242322225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

33242322225 is a deficient number, since it is larger than the sum of its proper divisors (31777516239).

33242322225 is a wasteful number, since it uses less digits than its factorization.

33242322225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5767 (or 5762 counting only the distinct ones).

The product of its digits is 34560, while the sum is 30.

Adding to 33242322225 its reverse (52222324233), we get a palindrome (85464646458).

The spelling of 33242322225 in words is "thirty-three billion, two hundred forty-two million, three hundred twenty-two thousand, two hundred twenty-five".