2002222232201 has 8 divisors (see below), whose sum is σ = 2015241261864. Its totient is φ = 1989230469120.

The previous prime is 2002222232191. The next prime is 2002222232207. The reversal of 2002222232201 is 1022322222002.

It can be written as a sum of positive squares in 4 ways, for example, as 1974913600 + 2000247318601 = 44440^2 + 1414301^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002222232201 is a prime.

It is a super-2 number, since 2×2002222232201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002222232207) 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, 6669296 + ... + 6963041.

It is an arithmetic number, because the mean of its divisors is an integer number (251905157733).

Almost surely, 2^{2002222232201} is an apocalyptic number.

It is an amenable number.

2002222232201 is a deficient number, since it is larger than the sum of its proper divisors (13019029663).

2002222232201 is a wasteful number, since it uses less digits than its factorization.

2002222232201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13633291.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2002222232201 its reverse (1022322222002), we get a palindrome (3024544454203).

The spelling of 2002222232201 in words is "two trillion, two billion, two hundred twenty-two million, two hundred thirty-two thousand, two hundred one".