2201121322130 has 8 divisors (see below), whose sum is σ = 3962018379852. Its totient is φ = 880448528848.

The previous prime is 2201121322123. The next prime is 2201121322139. The reversal of 2201121322130 is 312231211022.

It can be written as a sum of positive squares in 2 ways, for example, as 2175828554761 + 25292767369 = 1475069^2 + 159037^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2201121322139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110056066097 + ... + 110056066116.

Almost surely, 2^{2201121322130} is an apocalyptic number.

2201121322130 is a deficient number, since it is larger than the sum of its proper divisors (1760897057722).

2201121322130 is a wasteful number, since it uses less digits than its factorization.

2201121322130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220112132220.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2201121322130 its reverse (312231211022), we get a palindrome (2513352533152).

The spelling of 2201121322130 in words is "two trillion, two hundred one billion, one hundred twenty-one million, three hundred twenty-two thousand, one hundred thirty".