23022114421 has 4 divisors (see below), whose sum is σ = 23036009932. Its totient is φ = 23008218912.

The previous prime is 23022114407. The next prime is 23022114469. The reversal of 23022114421 is 12441122032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17048524900 + 5973589521 = 130570^2 + 77289^2 .

It is a cyclic number.

It is not a de Polignac number, because 23022114421 - 2³¹ = 20874630773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23022114392 and 23022114401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23022114821) 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 3 ways as a sum of consecutive naturals, for example, 6945270 + ... + 6948583.

It is an arithmetic number, because the mean of its divisors is an integer number (5759002483).

Almost surely, 2^23022114421 is an apocalyptic number.

It is an amenable number.

23022114421 is a deficient number, since it is larger than the sum of its proper divisors (13895511).

23022114421 is a wasteful number, since it uses less digits than its factorization.

23022114421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13895510.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 23022114421 its reverse (12441122032), we get a palindrome (35463236453).

The spelling of 23022114421 in words is "twenty-three billion, twenty-two million, one hundred fourteen thousand, four hundred twenty-one".