12002210022001 has 8 divisors (see below), whose sum is σ = 12003837719400. Its totient is φ = 12000582467328.

The previous prime is 12002210021999. The next prime is 12002210022067. The reversal of 12002210022001 is 10022001220021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8496612861025 + 3505597160976 = 2914895^2 + 1872324^2 .

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 12002210022001 - 2¹ = 12002210021999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002210022401) 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, 359880475 + ... + 359913823.

It is an arithmetic number, because the mean of its divisors is an integer number (1500479714925).

Almost surely, 2^{12002210022001} is an apocalyptic number.

It is an amenable number.

12002210022001 is a deficient number, since it is larger than the sum of its proper divisors (1627697399).

12002210022001 is a wasteful number, since it uses less digits than its factorization.

12002210022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71363.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12002210022001 its reverse (10022001220021), we get a palindrome (22024211242022).

The spelling of 12002210022001 in words is "twelve trillion, two billion, two hundred ten million, twenty-two thousand, one".