23001022 has 16 divisors (see below), whose sum is σ = 37724544. Its totient is φ = 10431000.

The previous prime is 23001019. The next prime is 23001049. The reversal of 23001022 is 22010032.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11647 + ... + 13477.

It is an arithmetic number, because the mean of its divisors is an integer number (2357784).

Almost surely, 2^23001022 is an apocalyptic number.

23001022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23001022 is a deficient number, since it is larger than the sum of its proper divisors (14723522).

23001022 is a wasteful number, since it uses less digits than its factorization.

23001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 23001022 is about 4795.9380729947. The cubic root of 23001022 is about 284.3909101431.

Adding to 23001022 its reverse (22010032), we get a palindrome (45011054).

It can be divided in two parts, 230010 and 22, that added together give a palindrome (230032).

The spelling of 23001022 in words is "twenty-three million, one thousand, twenty-two".