15522202423 has 16 divisors (see below), whose sum is σ = 19570211136. Its totient is φ = 11981756160.

The previous prime is 15522202391. The next prime is 15522202429. The reversal of 15522202423 is 32420222551.

15522202423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 15522202423 - 2⁵ = 15522202391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15522202391 and 15522202400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15522202429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2076436 + ... + 2083897.

It is an arithmetic number, because the mean of its divisors is an integer number (1223138196).

Almost surely, 2^15522202423 is an apocalyptic number.

15522202423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

15522202423 is a deficient number, since it is larger than the sum of its proper divisors (4048008713).

15522202423 is a wasteful number, since it uses less digits than its factorization.

15522202423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160394.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 15522202423 its reverse (32420222551), we get a palindrome (47942424974).

The spelling of 15522202423 in words is "fifteen billion, five hundred twenty-two million, two hundred two thousand, four hundred twenty-three".