12022211001 has 8 divisors (see below), whose sum is σ = 16033515264. Its totient is φ = 8012857040.

The previous prime is 12022210979. The next prime is 12022211023. The reversal of 12022211001 is 10011222021.

It is an interprime number because it is at equal distance from previous prime (12022210979) and next prime (12022211023).

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

It is a cyclic number.

It is not a de Polignac number, because 12022211001 - 2⁷ = 12022210873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12022211701) 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, 473130 + ... + 497891.

It is an arithmetic number, because the mean of its divisors is an integer number (2004189408).

Almost surely, 2^12022211001 is an apocalyptic number.

It is an amenable number.

12022211001 is a deficient number, since it is larger than the sum of its proper divisors (4011304263).

12022211001 is an equidigital number, since it uses as much as digits as its factorization.

12022211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975151.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12022211001 its reverse (10011222021), we get a palindrome (22033433022).

The spelling of 12022211001 in words is "twelve billion, twenty-two million, two hundred eleven thousand, one".