1020222232 has 24 divisors (see below), whose sum is σ = 1954516860. Its totient is φ = 499249040.

The previous prime is 1020222227. The next prime is 1020222239. The reversal of 1020222232 is 2322220201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020222239) 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 5 ways as a sum of consecutive naturals, for example, 11194 + ... + 46537.

Almost surely, 2^1020222232 is an apocalyptic number.

It is an amenable number.

1020222232 is a deficient number, since it is larger than the sum of its proper divisors (934294628).

1020222232 is an equidigital number, since it uses as much as digits as its factorization.

1020222232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57831 (or 57780 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1020222232 is about 31940.9178327737. The cubic root of 1020222232 is about 1006.6958100613.

Adding to 1020222232 its reverse (2322220201), we get a palindrome (3342442433).

The spelling of 1020222232 in words is "one billion, twenty million, two hundred twenty-two thousand, two hundred thirty-two".