12212470501 has 16 divisors (see below), whose sum is σ = 15236513280. Its totient is φ = 9509600880.

The previous prime is 12212470481. The next prime is 12212470507. The reversal of 12212470501 is 10507421221.

It is a cyclic number.

It is not a de Polignac number, because 12212470501 - 2¹³ = 12212462309 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 (12212470507) 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, 57990 + ... + 166696.

It is an arithmetic number, because the mean of its divisors is an integer number (952282080).

Almost surely, 2^12212470501 is an apocalyptic number.

12212470501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12212470501 is a deficient number, since it is larger than the sum of its proper divisors (3024042779).

12212470501 is a wasteful number, since it uses less digits than its factorization.

12212470501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110184.

The product of its (nonzero) digits is 1120, while the sum is 25.

Adding to 12212470501 its reverse (10507421221), we get a palindrome (22719891722).

The spelling of 12212470501 in words is "twelve billion, two hundred twelve million, four hundred seventy thousand, five hundred one".