2201012303021 has 12 divisors (see below), whose sum is σ = 2560392876960. Its totient is φ = 1886558670360.

The previous prime is 2201012302981. The next prime is 2201012303033. The reversal of 2201012303021 is 1203032101022.

It is a de Polignac number, because none of the positive numbers 2^k-2201012303021 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 (2201012303081) 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 11 ways as a sum of consecutive naturals, for example, 4593920 + ... + 5050358.

It is an arithmetic number, because the mean of its divisors is an integer number (213366073080).

Almost surely, 2^{2201012303021} is an apocalyptic number.

It is an amenable number.

2201012303021 is a deficient number, since it is larger than the sum of its proper divisors (359380573939).

2201012303021 is an equidigital number, since it uses as much as digits as its factorization.

2201012303021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554864 (or 554857 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2201012303021 its reverse (1203032101022), we get a palindrome (3404044404043).

The spelling of 2201012303021 in words is "two trillion, two hundred one billion, twelve million, three hundred three thousand, twenty-one".