33222311322232 has 32 divisors (see below), whose sum is σ = 64375847232480. Its totient is φ = 16062589527040.

The previous prime is 33222311322157. The next prime is 33222311322251. The reversal of 33222311322232 is 23222311322233.

It is a super-2 number, since 2×33222311322232² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33222311322194 and 33222311322203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448137868 + ... + 448211995.

It is an arithmetic number, because the mean of its divisors is an integer number (2011745226015).

Almost surely, 2^{33222311322232} is an apocalyptic number.

It is an amenable number.

33222311322232 is a deficient number, since it is larger than the sum of its proper divisors (31153535910248).

33222311322232 is a wasteful number, since it uses less digits than its factorization.

33222311322232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896350023 (or 896350019 counting only the distinct ones).

The product of its digits is 31104, while the sum is 31.

Adding to 33222311322232 its reverse (23222311322233), we get a palindrome (56444622644465).

Subtracting from 33222311322232 its reverse (23222311322233), we obtain a palindrome (9999999999999).

The spelling of 33222311322232 in words is "thirty-three trillion, two hundred twenty-two billion, three hundred eleven million, three hundred twenty-two thousand, two hundred thirty-two".