1022211022232 has 32 divisors (see below), whose sum is σ = 1970638286400. Its totient is φ = 496799481600.

The previous prime is 1022211022229. The next prime is 1022211022237. The reversal of 1022211022232 is 2322201122201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022211022237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5661107 + ... + 5838882.

It is an arithmetic number, because the mean of its divisors is an integer number (61582446450).

Almost surely, 2^{1022211022232} is an apocalyptic number.

It is an amenable number.

1022211022232 is a deficient number, since it is larger than the sum of its proper divisors (948427264168).

1022211022232 is a wasteful number, since it uses less digits than its factorization.

1022211022232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11500307 (or 11500303 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1022211022232 its reverse (2322201122201), we get a palindrome (3344412144433).

The spelling of 1022211022232 in words is "one trillion, twenty-two billion, two hundred eleven million, twenty-two thousand, two hundred thirty-two".