1022331423 has 48 divisors (see below), whose sum is σ = 1527023616. Its totient is φ = 607227840.

The previous prime is 1022331421. The next prime is 1022331437. The reversal of 1022331423 is 3241332201.

It is not a de Polignac number, because 1022331423 - 2¹ = 1022331421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1022331423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022331421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1241790 + ... + 1242612.

It is an arithmetic number, because the mean of its divisors is an integer number (31812992).

Almost surely, 2^1022331423 is an apocalyptic number.

1022331423 is a deficient number, since it is larger than the sum of its proper divisors (504692193).

1022331423 is a wasteful number, since it uses less digits than its factorization.

1022331423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1022331423 is about 31973.9178550268. The cubic root of 1022331423 is about 1007.3890747635.

Adding to 1022331423 its reverse (3241332201), we get a palindrome (4263663624).

The spelling of 1022331423 in words is "one billion, twenty-two million, three hundred thirty-one thousand, four hundred twenty-three".