23221102234403 has 16 divisors (see below), whose sum is σ = 25410431047680. Its totient is φ = 21124940880000.

The previous prime is 23221102234373. The next prime is 23221102234433. The reversal of 23221102234403 is 30443220112232.

It is an interprime number because it is at equal distance from previous prime (23221102234373) and next prime (23221102234433).

It is a cyclic number.

It is not a de Polignac number, because 23221102234403 - 2¹⁸ = 23221101972259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23221102234433) 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, 25816973 + ... + 26701278.

It is an arithmetic number, because the mean of its divisors is an integer number (1588151940480).

Almost surely, 2^{23221102234403} is an apocalyptic number.

23221102234403 is a deficient number, since it is larger than the sum of its proper divisors (2189328813277).

23221102234403 is a wasteful number, since it uses less digits than its factorization.

23221102234403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52519138.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 23221102234403 its reverse (30443220112232), we get a palindrome (53664322346635).

The spelling of 23221102234403 in words is "twenty-three trillion, two hundred twenty-one billion, one hundred two million, two hundred thirty-four thousand, four hundred three".