23502350222 has 16 divisors (see below), whose sum is σ = 39616002720. Its totient is φ = 10375619232.

The previous prime is 23502350197. The next prime is 23502350243. The reversal of 23502350222 is 22205320532.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 23502350191 and 23502350200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19650197 + ... + 19651392.

It is an arithmetic number, because the mean of its divisors is an integer number (2476000170).

Almost surely, 2^23502350222 is an apocalyptic number.

23502350222 is a deficient number, since it is larger than the sum of its proper divisors (16113652498).

23502350222 is a wasteful number, since it uses less digits than its factorization.

23502350222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39301627.

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 23502350222 its reverse (22205320532), we get a palindrome (45707670754).

The spelling of 23502350222 in words is "twenty-three billion, five hundred two million, three hundred fifty thousand, two hundred twenty-two".