1022231032 has 8 divisors (see below), whose sum is σ = 1916683200. Its totient is φ = 511115512.

The previous prime is 1022231009. The next prime is 1022231033. The reversal of 1022231032 is 2301322201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1022230997 and 1022231015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022231033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63889432 + ... + 63889447.

It is an arithmetic number, because the mean of its divisors is an integer number (239585400).

Almost surely, 2^1022231032 is an apocalyptic number.

It is an amenable number.

1022231032 is a deficient number, since it is larger than the sum of its proper divisors (894452168).

1022231032 is a wasteful number, since it uses less digits than its factorization.

1022231032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127778885 (or 127778881 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1022231032 is about 31972.3479275451. The cubic root of 1022231032 is about 1007.3560991208.

Adding to 1022231032 its reverse (2301322201), we get a palindrome (3323553233).

The spelling of 1022231032 in words is "one billion, twenty-two million, two hundred thirty-one thousand, thirty-two".