12522048501 has 8 divisors (see below), whose sum is σ = 16698091264. Its totient is φ = 8347019040.

The previous prime is 12522048467. The next prime is 12522048509. The reversal of 12522048501 is 10584022521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12522048501 - 2¹³ = 12522040309 is a prime.

It is a super-2 number, since 2×12522048501² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12522048509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224005 + ... + 274266.

It is an arithmetic number, because the mean of its divisors is an integer number (2087261408).

Almost surely, 2^12522048501 is an apocalyptic number.

It is an amenable number.

12522048501 is a deficient number, since it is larger than the sum of its proper divisors (4176042763).

12522048501 is an equidigital number, since it uses as much as digits as its factorization.

12522048501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506651.

The product of its (nonzero) digits is 6400, while the sum is 30.

The spelling of 12522048501 in words is "twelve billion, five hundred twenty-two million, forty-eight thousand, five hundred one".