2201030103221 has 16 divisors (see below), whose sum is σ = 2351443561344. Its totient is φ = 2053015455744.

The previous prime is 2201030103211. The next prime is 2201030103247. The reversal of 2201030103221 is 1223010301022.

It is a cyclic number.

It is not a de Polignac number, because 2201030103221 - 2⁶ = 2201030103157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2201030103221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201030103211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146921 + ... + 2103246.

It is an arithmetic number, because the mean of its divisors is an integer number (146965222584).

Almost surely, 2^{2201030103221} is an apocalyptic number.

It is an amenable number.

2201030103221 is a deficient number, since it is larger than the sum of its proper divisors (150413458123).

2201030103221 is a wasteful number, since it uses less digits than its factorization.

2201030103221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250700.

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

Adding to 2201030103221 its reverse (1223010301022), we get a palindrome (3424040404243).

The spelling of 2201030103221 in words is "two trillion, two hundred one billion, thirty million, one hundred three thousand, two hundred twenty-one".