2231122033232 has 10 divisors (see below), whose sum is σ = 4322798939418. Its totient is φ = 1115561016608.

The previous prime is 2231122033229. The next prime is 2231122033243. The reversal of 2231122033232 is 2323302211322.

It can be written as a sum of positive squares in only one way, i.e., 1789965706816 + 441156326416 = 1337896^2 + 664196^2 .

It is a super-3 number, since 3×2231122033232³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69722563523 + ... + 69722563554.

Almost surely, 2^{2231122033232} is an apocalyptic number.

It is an amenable number.

2231122033232 is a deficient number, since it is larger than the sum of its proper divisors (2091676906186).

2231122033232 is a wasteful number, since it uses less digits than its factorization.

2231122033232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139445127085 (or 139445127079 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2231122033232 its reverse (2323302211322), we get a palindrome (4554424244554).

The spelling of 2231122033232 in words is "two trillion, two hundred thirty-one billion, one hundred twenty-two million, thirty-three thousand, two hundred thirty-two".