10001023022 has 4 divisors (see below), whose sum is σ = 15001534536. Its totient is φ = 5000511510.

The previous prime is 10001023013. The next prime is 10001023037. The reversal of 10001023022 is 22032010001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10001023022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10001022994 and 10001023012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500255754 + ... + 2500255757.

It is an arithmetic number, because the mean of its divisors is an integer number (3750383634).

Almost surely, 2^10001023022 is an apocalyptic number.

10001023022 is a deficient number, since it is larger than the sum of its proper divisors (5000511514).

10001023022 is an equidigital number, since it uses as much as digits as its factorization.

10001023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000511513.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10001023022 its reverse (22032010001), we get a palindrome (32033033023).

The spelling of 10001023022 in words is "ten billion, one million, twenty-three thousand, twenty-two".