12202531001 has 4 divisors (see below), whose sum is σ = 12221048400. Its totient is φ = 12184013604.

The previous prime is 12202530973. The next prime is 12202531049. The reversal of 12202531001 is 10013520221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10013520221 = 743 ⋅13477147.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12202531001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202531091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9257711 + ... + 9259028.

It is an arithmetic number, because the mean of its divisors is an integer number (3055262100).

Almost surely, 2^12202531001 is an apocalyptic number.

It is an amenable number.

12202531001 is a deficient number, since it is larger than the sum of its proper divisors (18517399).

12202531001 is an equidigital number, since it uses as much as digits as its factorization.

12202531001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18517398.

The product of its (nonzero) digits is 120, while the sum is 17.

The spelling of 12202531001 in words is "twelve billion, two hundred two million, five hundred thirty-one thousand, one".