2201121302 has 8 divisors (see below), whose sum is σ = 3306188496. Its totient is φ = 1099058472.

The previous prime is 2201121301. The next prime is 2201121311. The reversal of 2201121302 is 2031211022.

It is a happy number.

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

It is a super-2 number, since 2×2201121302² = 9689869972236350408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201121301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749258 + ... + 752189.

It is an arithmetic number, because the mean of its divisors is an integer number (413273562).

Almost surely, 2^2201121302 is an apocalyptic number.

2201121302 is a deficient number, since it is larger than the sum of its proper divisors (1105067194).

2201121302 is a wasteful number, since it uses less digits than its factorization.

2201121302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502182.

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

The square root of 2201121302 is about 46916.1091950302. The cubic root of 2201121302 is about 1300.8123723202.

Adding to 2201121302 its reverse (2031211022), we get a palindrome (4232332324).

The spelling of 2201121302 in words is "two billion, two hundred one million, one hundred twenty-one thousand, three hundred two".