23342322444221 has 16 divisors (see below), whose sum is σ = 25559290447488. Its totient is φ = 21141195604800.

The previous prime is 23342322444157. The next prime is 23342322444223. The reversal of 23342322444221 is 12244422324332.

It is a cyclic number.

It is not a de Polignac number, because 23342322444221 - 2⁶ = 23342322444157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23342322444223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25675136 + ... + 26568726.

It is an arithmetic number, because the mean of its divisors is an integer number (1597455652968).

Almost surely, 2^{23342322444221} is an apocalyptic number.

It is an amenable number.

23342322444221 is a deficient number, since it is larger than the sum of its proper divisors (2216968003267).

23342322444221 is a wasteful number, since it uses less digits than its factorization.

23342322444221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902452.

The product of its digits is 442368, while the sum is 38.

Adding to 23342322444221 its reverse (12244422324332), we get a palindrome (35586744768553).

The spelling of 23342322444221 in words is "twenty-three trillion, three hundred forty-two billion, three hundred twenty-two million, four hundred forty-four thousand, two hundred twenty-one".