2201002021301 has 4 divisors (see below), whose sum is σ = 2201073256704. Its totient is φ = 2200930785900.

The previous prime is 2201002021297. The next prime is 2201002021303. The reversal of 2201002021301 is 1031202001022.

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.

It is a cyclic number.

It is not a de Polignac number, because 2201002021301 - 2² = 2201002021297 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 (2201002021303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35571335 + ... + 35633156.

It is an arithmetic number, because the mean of its divisors is an integer number (550268314176).

Almost surely, 2^{2201002021301} is an apocalyptic number.

It is an amenable number.

2201002021301 is a deficient number, since it is larger than the sum of its proper divisors (71235403).

2201002021301 is an equidigital number, since it uses as much as digits as its factorization.

2201002021301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71235402.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2201002021301 its reverse (1031202001022), we get a palindrome (3232204022323).

The spelling of 2201002021301 in words is "two trillion, two hundred one billion, two million, twenty-one thousand, three hundred one".