1011023022 has 32 divisors (see below), whose sum is σ = 2136625920. Its totient is φ = 318047040.

The previous prime is 1011023021. The next prime is 1011023047. The reversal of 1011023022 is 2203201101.

It is a junction number, because it is equal to n+sod(n) for n = 1011022989 and 1011023007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011023021) 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 15 ways as a sum of consecutive naturals, for example, 13122 + ... + 46842.

It is an arithmetic number, because the mean of its divisors is an integer number (66769560).

Almost surely, 2^1011023022 is an apocalyptic number.

1011023022 is an abundant number, since it is smaller than the sum of its proper divisors (1125602898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011023022 is a wasteful number, since it uses less digits than its factorization.

1011023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34008.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1011023022 is about 31796.5882132030. The cubic root of 1011023022 is about 1003.6609219621.

Adding to 1011023022 its reverse (2203201101), we get a palindrome (3214224123).

The spelling of 1011023022 in words is "one billion, eleven million, twenty-three thousand, twenty-two".