1023031022 has 48 divisors (see below), whose sum is σ = 1759039920. Its totient is φ = 444787200.

The previous prime is 1023031021. The next prime is 1023031033. The reversal of 1023031022 is 2201303201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1023030988 and 1023031006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023031021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1547372 + ... + 1548032.

It is an arithmetic number, because the mean of its divisors is an integer number (36646665).

Almost surely, 2^1023031022 is an apocalyptic number.

1023031022 is a deficient number, since it is larger than the sum of its proper divisors (736008898).

1023031022 is a wasteful number, since it uses less digits than its factorization.

1023031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 936 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1023031022 is about 31984.8561353651. The cubic root of 1023031022 is about 1007.6188135980.

Adding to 1023031022 its reverse (2201303201), we get a palindrome (3224334223).

The spelling of 1023031022 in words is "one billion, twenty-three million, thirty-one thousand, twenty-two".